74920118

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 71307082

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 271, 343, 403, 434, 542, 637, 686, 806, 1274, 1519, 1897, 2821, 3038, 3523, 3794, 4459, 5642, 7046, 8401, 8918, 10633, 13279, 16802, 19747, 21266, 24661, 26558, 39494, 49322, 58807, 92953, 109213, 117614, 138229, 172627, 185906, 218426, 276458, 345254, 411649, 764491, 823298, 1208389, 1528982, 2416778, 2881543, 5351437, 5763086, 10702874, 37460059, 74920118]

約数ペア:

[(1, 74920118), (2, 37460059), (7, 10702874), (13, 5763086), (14, 5351437), (26, 2881543), (31, 2416778), (49, 1528982), (62, 1208389), (91, 823298), (98, 764491), (182, 411649), (217, 345254), (271, 276458), (343, 218426), (403, 185906), (434, 172627), (542, 138229), (637, 117614), (686, 109213), (806, 92953), (1274, 58807), (1519, 49322), (1897, 39494), (2821, 26558), (3038, 24661), (3523, 21266), (3794, 19747), (4459, 16802), (5642, 13279), (7046, 10633), (8401, 8918)]