72995858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 125556480

約数和(自身を除く): 52560622

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 691, 1382, 3107, 4063, 6214, 8126, 8983, 11747, 17966, 23494, 52819, 105638, 152711, 165149, 305422, 330298, 2146937, 2807533, 4293874, 5615066, 36497929, 72995858]

約数ペア:

[(1, 72995858), (2, 36497929), (13, 5615066), (17, 4293874), (26, 2807533), (34, 2146937), (221, 330298), (239, 305422), (442, 165149), (478, 152711), (691, 105638), (1382, 52819), (3107, 23494), (4063, 17966), (6214, 11747), (8126, 8983)]