51999504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 153799680

約数和(自身を除く): 101800176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 37, 38, 46, 48, 57, 67, 69, 74, 76, 92, 111, 114, 134, 138, 148, 152, 184, 201, 222, 228, 268, 276, 296, 304, 368, 402, 437, 444, 456, 536, 552, 592, 703, 804, 851, 874, 888, 912, 1072, 1104, 1273, 1311, 1406, 1541, 1608, 1702, 1748, 1776, 2109, 2479, 2546, 2553, 2622, 2812, 3082, 3216, 3404, 3496, 3819, 4218, 4623, 4958, 5092, 5106, 5244, 5624, 6164, 6808, 6992, 7437, 7638, 8436, 9246, 9916, 10184, 10212, 10488, 11248, 12328, 13616, 14874, 15276, 16169, 16872, 18492, 19832, 20368, 20424, 20976, 24656, 29279, 29748, 30552, 32338, 33744, 36984, 39664, 40848, 47101, 48507, 57017, 58558, 59496, 61104, 64676, 73968, 87837, 94202, 97014, 114034, 117116, 118992, 129352, 141303, 171051, 175674, 188404, 194028, 228068, 234232, 258704, 282606, 342102, 351348, 376808, 388056, 456136, 468464, 565212, 684204, 702696, 753616, 776112, 912272, 1083323, 1130424, 1368408, 1405392, 2166646, 2260848, 2736816, 3249969, 4333292, 6499938, 8666584, 12999876, 17333168, 25999752, 51999504]

約数ペア:

[(1, 51999504), (2, 25999752), (3, 17333168), (4, 12999876), (6, 8666584), (8, 6499938), (12, 4333292), (16, 3249969), (19, 2736816), (23, 2260848), (24, 2166646), (37, 1405392), (38, 1368408), (46, 1130424), (48, 1083323), (57, 912272), (67, 776112), (69, 753616), (74, 702696), (76, 684204), (92, 565212), (111, 468464), (114, 456136), (134, 388056), (138, 376808), (148, 351348), (152, 342102), (184, 282606), (201, 258704), (222, 234232), (228, 228068), (268, 194028), (276, 188404), (296, 175674), (304, 171051), (368, 141303), (402, 129352), (437, 118992), (444, 117116), (456, 114034), (536, 97014), (552, 94202), (592, 87837), (703, 73968), (804, 64676), (851, 61104), (874, 59496), (888, 58558), (912, 57017), (1072, 48507), (1104, 47101), (1273, 40848), (1311, 39664), (1406, 36984), (1541, 33744), (1608, 32338), (1702, 30552), (1748, 29748), (1776, 29279), (2109, 24656), (2479, 20976), (2546, 20424), (2553, 20368), (2622, 19832), (2812, 18492), (3082, 16872), (3216, 16169), (3404, 15276), (3496, 14874), (3819, 13616), (4218, 12328), (4623, 11248), (4958, 10488), (5092, 10212), (5106, 10184), (5244, 9916), (5624, 9246), (6164, 8436), (6808, 7638), (6992, 7437)]