86951904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 260768592

約数和(自身を除く): 173816688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 193, 208, 228, 247, 304, 312, 361, 386, 416, 456, 494, 579, 608, 624, 722, 741, 772, 912, 988, 1083, 1158, 1248, 1444, 1482, 1544, 1824, 1976, 2166, 2316, 2509, 2888, 2964, 3088, 3667, 3952, 4332, 4632, 4693, 5018, 5776, 5928, 6176, 7334, 7527, 7904, 8664, 9264, 9386, 10036, 11001, 11552, 11856, 14079, 14668, 15054, 17328, 18528, 18772, 20072, 22002, 23712, 28158, 29336, 30108, 34656, 37544, 40144, 44004, 47671, 56316, 58672, 60216, 69673, 75088, 80288, 88008, 95342, 112632, 117344, 120432, 139346, 143013, 150176, 176016, 190684, 209019, 225264, 240864, 278692, 286026, 352032, 381368, 418038, 450528, 557384, 572052, 762736, 836076, 905749, 1114768, 1144104, 1525472, 1672152, 1811498, 2229536, 2288208, 2717247, 3344304, 3622996, 4576416, 5434494, 6688608, 7245992, 10868988, 14491984, 21737976, 28983968, 43475952, 86951904]

約数ペア:

[(1, 86951904), (2, 43475952), (3, 28983968), (4, 21737976), (6, 14491984), (8, 10868988), (12, 7245992), (13, 6688608), (16, 5434494), (19, 4576416), (24, 3622996), (26, 3344304), (32, 2717247), (38, 2288208), (39, 2229536), (48, 1811498), (52, 1672152), (57, 1525472), (76, 1144104), (78, 1114768), (96, 905749), (104, 836076), (114, 762736), (152, 572052), (156, 557384), (193, 450528), (208, 418038), (228, 381368), (247, 352032), (304, 286026), (312, 278692), (361, 240864), (386, 225264), (416, 209019), (456, 190684), (494, 176016), (579, 150176), (608, 143013), (624, 139346), (722, 120432), (741, 117344), (772, 112632), (912, 95342), (988, 88008), (1083, 80288), (1158, 75088), (1248, 69673), (1444, 60216), (1482, 58672), (1544, 56316), (1824, 47671), (1976, 44004), (2166, 40144), (2316, 37544), (2509, 34656), (2888, 30108), (2964, 29336), (3088, 28158), (3667, 23712), (3952, 22002), (4332, 20072), (4632, 18772), (4693, 18528), (5018, 17328), (5776, 15054), (5928, 14668), (6176, 14079), (7334, 11856), (7527, 11552), (7904, 11001), (8664, 10036), (9264, 9386)]