72172146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14723}}^1$

素因数の和:14790

約数の個数: 32

約数和(自身を含む): 155485440

約数和(自身を除く): 83313294

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 14723, 29446, 44169, 88338, 279737, 559474, 633089, 839211, 1266178, 1678422, 1899267, 3798534, 12028691, 24057382, 36086073, 72172146]

約数ペア:

[(1, 72172146), (2, 36086073), (3, 24057382), (6, 12028691), (19, 3798534), (38, 1899267), (43, 1678422), (57, 1266178), (86, 839211), (114, 633089), (129, 559474), (258, 279737), (817, 88338), (1634, 44169), (2451, 29446), (4902, 14723)]