68655356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 151345152

約数和(自身を除く): 82689796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2207, 2222, 2828, 4414, 4444, 7777, 8828, 15449, 15554, 24277, 30898, 31108, 48554, 61796, 97108, 169939, 222907, 339878, 445814, 679756, 891628, 1560349, 2451977, 3120698, 4903954, 6241396, 9807908, 17163839, 34327678, 68655356]

約数ペア:

[(1, 68655356), (2, 34327678), (4, 17163839), (7, 9807908), (11, 6241396), (14, 4903954), (22, 3120698), (28, 2451977), (44, 1560349), (77, 891628), (101, 679756), (154, 445814), (202, 339878), (308, 222907), (404, 169939), (707, 97108), (1111, 61796), (1414, 48554), (2207, 31108), (2222, 30898), (2828, 24277), (4414, 15554), (4444, 15449), (7777, 8828)]