72424656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 216265920

約数和(自身を除く): 143841264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 257, 304, 309, 342, 412, 456, 514, 618, 684, 771, 824, 912, 927, 1028, 1236, 1368, 1542, 1648, 1854, 1957, 2056, 2313, 2472, 2736, 3084, 3708, 3914, 4112, 4626, 4883, 4944, 5871, 6168, 7416, 7828, 9252, 9766, 11742, 12336, 14649, 14832, 15656, 17613, 18504, 19532, 23484, 26471, 29298, 31312, 35226, 37008, 39064, 43947, 46968, 52942, 58596, 70452, 78128, 79413, 87894, 93936, 105884, 117192, 140904, 158826, 175788, 211768, 234384, 238239, 281808, 317652, 351576, 423536, 476478, 502949, 635304, 703152, 952956, 1005898, 1270608, 1508847, 1905912, 2011796, 3017694, 3811824, 4023592, 4526541, 6035388, 8047184, 9053082, 12070776, 18106164, 24141552, 36212328, 72424656]

約数ペア:

[(1, 72424656), (2, 36212328), (3, 24141552), (4, 18106164), (6, 12070776), (8, 9053082), (9, 8047184), (12, 6035388), (16, 4526541), (18, 4023592), (19, 3811824), (24, 3017694), (36, 2011796), (38, 1905912), (48, 1508847), (57, 1270608), (72, 1005898), (76, 952956), (103, 703152), (114, 635304), (144, 502949), (152, 476478), (171, 423536), (206, 351576), (228, 317652), (257, 281808), (304, 238239), (309, 234384), (342, 211768), (412, 175788), (456, 158826), (514, 140904), (618, 117192), (684, 105884), (771, 93936), (824, 87894), (912, 79413), (927, 78128), (1028, 70452), (1236, 58596), (1368, 52942), (1542, 46968), (1648, 43947), (1854, 39064), (1957, 37008), (2056, 35226), (2313, 31312), (2472, 29298), (2736, 26471), (3084, 23484), (3708, 19532), (3914, 18504), (4112, 17613), (4626, 15656), (4883, 14832), (4944, 14649), (5871, 12336), (6168, 11742), (7416, 9766), (7828, 9252)]