72866318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 132979968

約数和(自身を除く): 60113650

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1451, 1477, 2902, 2954, 3587, 7174, 10157, 20314, 24667, 25109, 49334, 50218, 172669, 306161, 345338, 612322, 2143127, 4286254, 5204737, 10409474, 36433159, 72866318]

約数ペア:

[(1, 72866318), (2, 36433159), (7, 10409474), (14, 5204737), (17, 4286254), (34, 2143127), (119, 612322), (211, 345338), (238, 306161), (422, 172669), (1451, 50218), (1477, 49334), (2902, 25109), (2954, 24667), (3587, 20314), (7174, 10157)]