64536368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 140236560

約数和(自身を除く): 75700192

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 823, 1352, 1508, 1646, 2704, 3016, 3292, 4901, 6032, 6584, 9802, 10699, 13168, 19604, 21398, 23867, 39208, 42796, 47734, 78416, 85592, 95468, 139087, 171184, 190936, 278174, 310271, 381872, 556348, 620542, 1112696, 1241084, 2225392, 2482168, 4033523, 4964336, 8067046, 16134092, 32268184, 64536368]

約数ペア:

[(1, 64536368), (2, 32268184), (4, 16134092), (8, 8067046), (13, 4964336), (16, 4033523), (26, 2482168), (29, 2225392), (52, 1241084), (58, 1112696), (104, 620542), (116, 556348), (169, 381872), (208, 310271), (232, 278174), (338, 190936), (377, 171184), (464, 139087), (676, 95468), (754, 85592), (823, 78416), (1352, 47734), (1508, 42796), (1646, 39208), (2704, 23867), (3016, 21398), (3292, 19604), (4901, 13168), (6032, 10699), (6584, 9802)]