67396976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8049

約数の個数: 40

約数和(自身を含む): 142740864

約数和(自身を除く): 75343888

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 7993, 8432, 15986, 31972, 63944, 127888, 135881, 247783, 271762, 495566, 543524, 991132, 1087048, 1982264, 2174096, 3964528, 4212311, 8424622, 16849244, 33698488, 67396976]

約数ペア:

[(1, 67396976), (2, 33698488), (4, 16849244), (8, 8424622), (16, 4212311), (17, 3964528), (31, 2174096), (34, 1982264), (62, 1087048), (68, 991132), (124, 543524), (136, 495566), (248, 271762), (272, 247783), (496, 135881), (527, 127888), (1054, 63944), (2108, 31972), (4216, 15986), (7993, 8432)]