72579312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 221121264

約数和(自身を除く): 148541952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 283, 312, 411, 468, 548, 566, 624, 822, 849, 936, 1096, 1132, 1233, 1644, 1698, 1781, 1872, 2192, 2264, 2466, 2547, 3288, 3396, 3562, 3679, 4528, 4932, 5094, 5343, 6576, 6792, 7124, 7358, 9864, 10188, 10686, 11037, 13584, 14248, 14716, 16029, 19728, 20376, 21372, 22074, 28496, 29432, 32058, 33111, 38771, 40752, 42744, 44148, 58864, 64116, 66222, 77542, 85488, 88296, 116313, 128232, 132444, 155084, 176592, 232626, 256464, 264888, 310168, 348939, 465252, 504023, 529776, 620336, 697878, 930504, 1008046, 1395756, 1512069, 1861008, 2016092, 2791512, 3024138, 4032184, 4536207, 5583024, 6048276, 8064368, 9072414, 12096552, 18144828, 24193104, 36289656, 72579312]

約数ペア:

[(1, 72579312), (2, 36289656), (3, 24193104), (4, 18144828), (6, 12096552), (8, 9072414), (9, 8064368), (12, 6048276), (13, 5583024), (16, 4536207), (18, 4032184), (24, 3024138), (26, 2791512), (36, 2016092), (39, 1861008), (48, 1512069), (52, 1395756), (72, 1008046), (78, 930504), (104, 697878), (117, 620336), (137, 529776), (144, 504023), (156, 465252), (208, 348939), (234, 310168), (274, 264888), (283, 256464), (312, 232626), (411, 176592), (468, 155084), (548, 132444), (566, 128232), (624, 116313), (822, 88296), (849, 85488), (936, 77542), (1096, 66222), (1132, 64116), (1233, 58864), (1644, 44148), (1698, 42744), (1781, 40752), (1872, 38771), (2192, 33111), (2264, 32058), (2466, 29432), (2547, 28496), (3288, 22074), (3396, 21372), (3562, 20376), (3679, 19728), (4528, 16029), (4932, 14716), (5094, 14248), (5343, 13584), (6576, 11037), (6792, 10686), (7124, 10188), (7358, 9864)]