61321664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 129235200

約数和(自身を除く): 67913536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 211, 239, 304, 422, 478, 608, 844, 956, 1216, 1688, 1912, 3376, 3824, 4009, 4541, 6752, 7648, 8018, 9082, 13504, 15296, 16036, 18164, 32072, 36328, 50429, 64144, 72656, 100858, 128288, 145312, 201716, 256576, 290624, 403432, 806864, 958151, 1613728, 1916302, 3227456, 3832604, 7665208, 15330416, 30660832, 61321664]

約数ペア:

[(1, 61321664), (2, 30660832), (4, 15330416), (8, 7665208), (16, 3832604), (19, 3227456), (32, 1916302), (38, 1613728), (64, 958151), (76, 806864), (152, 403432), (211, 290624), (239, 256576), (304, 201716), (422, 145312), (478, 128288), (608, 100858), (844, 72656), (956, 64144), (1216, 50429), (1688, 36328), (1912, 32072), (3376, 18164), (3824, 16036), (4009, 15296), (4541, 13504), (6752, 9082), (7648, 8018)]