76239968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20021}}^1$

素因数の和:20055

約数の個数: 48

約数和(自身を含む): 181639584

約数和(自身を除く): 105399616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20021, 40042, 80084, 140147, 160168, 280294, 320336, 340357, 560588, 640672, 680714, 1121176, 1361428, 2242352, 2382499, 2722856, 4484704, 4764998, 5445712, 9529996, 10891424, 19059992, 38119984, 76239968]

約数ペア:

[(1, 76239968), (2, 38119984), (4, 19059992), (7, 10891424), (8, 9529996), (14, 5445712), (16, 4764998), (17, 4484704), (28, 2722856), (32, 2382499), (34, 2242352), (56, 1361428), (68, 1121176), (112, 680714), (119, 640672), (136, 560588), (224, 340357), (238, 320336), (272, 280294), (476, 160168), (544, 140147), (952, 80084), (1904, 40042), (3808, 20021)]