64567762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 51553838

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 839, 1673, 1678, 3346, 5497, 5873, 10994, 11746, 19297, 38479, 38594, 76958, 135079, 200521, 270158, 401042, 1403647, 2807294, 4611983, 9223966, 32283881, 64567762]

約数ペア:

[(1, 64567762), (2, 32283881), (7, 9223966), (14, 4611983), (23, 2807294), (46, 1403647), (161, 401042), (239, 270158), (322, 200521), (478, 135079), (839, 76958), (1673, 38594), (1678, 38479), (3346, 19297), (5497, 11746), (5873, 10994)]