66508904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 157161600

約数和(自身を除く): 90652696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 707, 808, 1069, 1111, 1414, 2138, 2222, 2828, 4276, 4444, 5656, 7483, 7777, 8552, 8888, 11759, 14966, 15554, 23518, 29932, 31108, 47036, 59864, 62216, 82313, 94072, 107969, 164626, 215938, 329252, 431876, 658504, 755783, 863752, 1187659, 1511566, 2375318, 3023132, 4750636, 6046264, 8313613, 9501272, 16627226, 33254452, 66508904]

約数ペア:

[(1, 66508904), (2, 33254452), (4, 16627226), (7, 9501272), (8, 8313613), (11, 6046264), (14, 4750636), (22, 3023132), (28, 2375318), (44, 1511566), (56, 1187659), (77, 863752), (88, 755783), (101, 658504), (154, 431876), (202, 329252), (308, 215938), (404, 164626), (616, 107969), (707, 94072), (808, 82313), (1069, 62216), (1111, 59864), (1414, 47036), (2138, 31108), (2222, 29932), (2828, 23518), (4276, 15554), (4444, 14966), (5656, 11759), (7483, 8888), (7777, 8552)]