87027304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 202285440

約数和(自身を除く): 115258136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 691, 692, 728, 1211, 1382, 1384, 2249, 2422, 2764, 4498, 4837, 4844, 5528, 8983, 8996, 9674, 9688, 15743, 17966, 17992, 19348, 31486, 35932, 38696, 62881, 62972, 71864, 119543, 125762, 125944, 239086, 251524, 478172, 503048, 836801, 956344, 1554059, 1673602, 3108118, 3347204, 6216236, 6694408, 10878413, 12432472, 21756826, 43513652, 87027304]

約数ペア:

[(1, 87027304), (2, 43513652), (4, 21756826), (7, 12432472), (8, 10878413), (13, 6694408), (14, 6216236), (26, 3347204), (28, 3108118), (52, 1673602), (56, 1554059), (91, 956344), (104, 836801), (173, 503048), (182, 478172), (346, 251524), (364, 239086), (691, 125944), (692, 125762), (728, 119543), (1211, 71864), (1382, 62972), (1384, 62881), (2249, 38696), (2422, 35932), (2764, 31486), (4498, 19348), (4837, 17992), (4844, 17966), (5528, 15743), (8983, 9688), (8996, 9674)]