64315394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 115504704

約数和(自身を除く): 51189310

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 4243, 7579, 8486, 15158, 46673, 55159, 93346, 110318, 224879, 449758, 606749, 1213498, 2473669, 2923427, 4947338, 5846854, 32157697, 64315394]

約数ペア:

[(1, 64315394), (2, 32157697), (11, 5846854), (13, 4947338), (22, 2923427), (26, 2473669), (53, 1213498), (106, 606749), (143, 449758), (286, 224879), (583, 110318), (689, 93346), (1166, 55159), (1378, 46673), (4243, 15158), (7579, 8486)]