87823476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 169014924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 78, 82, 92, 117, 123, 138, 156, 164, 199, 207, 234, 246, 276, 299, 369, 398, 414, 468, 492, 533, 597, 598, 738, 796, 828, 897, 943, 1066, 1194, 1196, 1476, 1599, 1791, 1794, 1886, 2132, 2388, 2587, 2691, 2829, 3198, 3582, 3588, 3772, 4577, 4797, 5174, 5382, 5658, 6396, 7164, 7761, 8159, 8487, 9154, 9594, 10348, 10764, 11316, 12259, 13731, 15522, 16318, 16974, 18308, 19188, 23283, 24477, 24518, 27462, 31044, 32636, 33948, 36777, 41193, 46566, 48954, 49036, 54924, 59501, 73431, 73554, 82386, 93132, 97908, 106067, 110331, 119002, 146862, 147108, 164772, 178503, 187657, 212134, 220662, 238004, 293724, 318201, 357006, 375314, 424268, 441324, 535509, 562971, 636402, 714012, 750628, 954603, 1071018, 1125942, 1272804, 1688913, 1909206, 2142036, 2251884, 2439541, 3377826, 3818412, 4879082, 6755652, 7318623, 9758164, 14637246, 21955869, 29274492, 43911738, 87823476]

約数ペア:

[(1, 87823476), (2, 43911738), (3, 29274492), (4, 21955869), (6, 14637246), (9, 9758164), (12, 7318623), (13, 6755652), (18, 4879082), (23, 3818412), (26, 3377826), (36, 2439541), (39, 2251884), (41, 2142036), (46, 1909206), (52, 1688913), (69, 1272804), (78, 1125942), (82, 1071018), (92, 954603), (117, 750628), (123, 714012), (138, 636402), (156, 562971), (164, 535509), (199, 441324), (207, 424268), (234, 375314), (246, 357006), (276, 318201), (299, 293724), (369, 238004), (398, 220662), (414, 212134), (468, 187657), (492, 178503), (533, 164772), (597, 147108), (598, 146862), (738, 119002), (796, 110331), (828, 106067), (897, 97908), (943, 93132), (1066, 82386), (1194, 73554), (1196, 73431), (1476, 59501), (1599, 54924), (1791, 49036), (1794, 48954), (1886, 46566), (2132, 41193), (2388, 36777), (2587, 33948), (2691, 32636), (2829, 31044), (3198, 27462), (3582, 24518), (3588, 24477), (3772, 23283), (4577, 19188), (4797, 18308), (5174, 16974), (5382, 16318), (5658, 15522), (6396, 13731), (7164, 12259), (7761, 11316), (8159, 10764), (8487, 10348), (9154, 9594)]