78724672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{94621}}^1$

素因数の和:94646

約数の個数: 28

約数和(自身を含む): 168237916

約数和(自身を除く): 89513244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 94621, 189242, 378484, 756968, 1230073, 1513936, 2460146, 3027872, 4920292, 6055744, 9840584, 19681168, 39362336, 78724672]

約数ペア:

[(1, 78724672), (2, 39362336), (4, 19681168), (8, 9840584), (13, 6055744), (16, 4920292), (26, 3027872), (32, 2460146), (52, 1513936), (64, 1230073), (104, 756968), (208, 378484), (416, 189242), (832, 94621)]