65647612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4789}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 120708000

約数和(自身を除く): 55060388

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 4789, 6854, 9578, 13708, 19156, 110147, 220294, 440588, 713561, 1427122, 2854244, 16411903, 32823806, 65647612]

約数ペア:

[(1, 65647612), (2, 32823806), (4, 16411903), (23, 2854244), (46, 1427122), (92, 713561), (149, 440588), (298, 220294), (596, 110147), (3427, 19156), (4789, 13708), (6854, 9578)]