65957012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 130927104

約数和(自身を除く): 64970092

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 142, 172, 284, 473, 491, 781, 946, 982, 1562, 1892, 1964, 3053, 3124, 5401, 6106, 10802, 12212, 21113, 21604, 33583, 34861, 42226, 67166, 69722, 84452, 134332, 139444, 232243, 383471, 464486, 766942, 928972, 1499023, 1533884, 2998046, 5996092, 16489253, 32978506, 65957012]

約数ペア:

[(1, 65957012), (2, 32978506), (4, 16489253), (11, 5996092), (22, 2998046), (43, 1533884), (44, 1499023), (71, 928972), (86, 766942), (142, 464486), (172, 383471), (284, 232243), (473, 139444), (491, 134332), (781, 84452), (946, 69722), (982, 67166), (1562, 42226), (1892, 34861), (1964, 33583), (3053, 21604), (3124, 21113), (5401, 12212), (6106, 10802)]