72451104

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 156889056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 44, 46, 48, 57, 66, 69, 76, 88, 92, 96, 114, 132, 138, 152, 157, 176, 184, 209, 228, 253, 264, 276, 304, 314, 352, 368, 418, 437, 456, 471, 506, 528, 552, 608, 627, 628, 736, 759, 836, 874, 912, 942, 1012, 1056, 1104, 1254, 1256, 1311, 1518, 1672, 1727, 1748, 1824, 1884, 2024, 2208, 2508, 2512, 2622, 2983, 3036, 3344, 3454, 3496, 3611, 3768, 4048, 4807, 5016, 5024, 5181, 5244, 5966, 6072, 6688, 6908, 6992, 7222, 7536, 8096, 8949, 9614, 10032, 10362, 10488, 10833, 11932, 12144, 13816, 13984, 14421, 14444, 15072, 17898, 19228, 20064, 20724, 20976, 21666, 23864, 24288, 27632, 28842, 28888, 32813, 35796, 38456, 39721, 41448, 41952, 43332, 47728, 55264, 57684, 57776, 65626, 68609, 71592, 76912, 79442, 82896, 86664, 95456, 98439, 115368, 115552, 119163, 131252, 137218, 143184, 153824, 158884, 165792, 173328, 196878, 205827, 230736, 238326, 262504, 274436, 286368, 317768, 346656, 393756, 411654, 461472, 476652, 525008, 548872, 635536, 754699, 787512, 823308, 953304, 1050016, 1097744, 1271072, 1509398, 1575024, 1646616, 1906608, 2195488, 2264097, 3018796, 3150048, 3293232, 3813216, 4528194, 6037592, 6586464, 9056388, 12075184, 18112776, 24150368, 36225552, 72451104]

約数ペア:

[(1, 72451104), (2, 36225552), (3, 24150368), (4, 18112776), (6, 12075184), (8, 9056388), (11, 6586464), (12, 6037592), (16, 4528194), (19, 3813216), (22, 3293232), (23, 3150048), (24, 3018796), (32, 2264097), (33, 2195488), (38, 1906608), (44, 1646616), (46, 1575024), (48, 1509398), (57, 1271072), (66, 1097744), (69, 1050016), (76, 953304), (88, 823308), (92, 787512), (96, 754699), (114, 635536), (132, 548872), (138, 525008), (152, 476652), (157, 461472), (176, 411654), (184, 393756), (209, 346656), (228, 317768), (253, 286368), (264, 274436), (276, 262504), (304, 238326), (314, 230736), (352, 205827), (368, 196878), (418, 173328), (437, 165792), (456, 158884), (471, 153824), (506, 143184), (528, 137218), (552, 131252), (608, 119163), (627, 115552), (628, 115368), (736, 98439), (759, 95456), (836, 86664), (874, 82896), (912, 79442), (942, 76912), (1012, 71592), (1056, 68609), (1104, 65626), (1254, 57776), (1256, 57684), (1311, 55264), (1518, 47728), (1672, 43332), (1727, 41952), (1748, 41448), (1824, 39721), (1884, 38456), (2024, 35796), (2208, 32813), (2508, 28888), (2512, 28842), (2622, 27632), (2983, 24288), (3036, 23864), (3344, 21666), (3454, 20976), (3496, 20724), (3611, 20064), (3768, 19228), (4048, 17898), (4807, 15072), (5016, 14444), (5024, 14421), (5181, 13984), (5244, 13816), (5966, 12144), (6072, 11932), (6688, 10833), (6908, 10488), (6992, 10362), (7222, 10032), (7536, 9614), (8096, 8949)]