65791353238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{31793}}^1$

素因数の和:31957

約数の個数: 64

約数和(自身を含む): 115374067200

約数和(自身を除く): 49582713962

約数列:

[1, 2, 13, 19, 26, 38, 59, 71, 118, 142, 247, 494, 767, 923, 1121, 1349, 1534, 1846, 2242, 2698, 4189, 8378, 14573, 17537, 29146, 31793, 35074, 54457, 63586, 79591, 108914, 159182, 413309, 604067, 826618, 1034683, 1208134, 1875787, 2069366, 2257303, 3751574, 4514606, 7852871, 15705742, 24385231, 29344939, 35639953, 42888757, 48770462, 58689878, 71279906, 85777514, 133180877, 266361754, 463319389, 557553841, 926638778, 1115107682, 1731351401, 2530436663, 3462702802, 5060873326, 32895676619, 65791353238]

約数ペア:

[(1, 65791353238), (2, 32895676619), (13, 5060873326), (19, 3462702802), (26, 2530436663), (38, 1731351401), (59, 1115107682), (71, 926638778), (118, 557553841), (142, 463319389), (247, 266361754), (494, 133180877), (767, 85777514), (923, 71279906), (1121, 58689878), (1349, 48770462), (1534, 42888757), (1846, 35639953), (2242, 29344939), (2698, 24385231), (4189, 15705742), (8378, 7852871), (14573, 4514606), (17537, 3751574), (29146, 2257303), (31793, 2069366), (35074, 1875787), (54457, 1208134), (63586, 1034683), (79591, 826618), (108914, 604067), (159182, 413309)]