66750892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16249}}^1$

素因数の和:16345

約数の個数: 24

約数和(自身を含む): 127400000

約数和(自身を除く): 60649108

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16249, 32498, 64996, 211237, 422474, 844948, 1283671, 2567342, 5134684, 16687723, 33375446, 66750892]

約数ペア:

[(1, 66750892), (2, 33375446), (4, 16687723), (13, 5134684), (26, 2567342), (52, 1283671), (79, 844948), (158, 422474), (316, 211237), (1027, 64996), (2054, 32498), (4108, 16249)]