61392968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 142800000

約数和(自身を除く): 81407032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 499, 676, 728, 998, 1183, 1352, 1996, 2197, 2366, 3493, 3992, 4394, 4732, 6487, 6986, 8788, 9464, 12974, 13972, 15379, 17576, 25948, 27944, 30758, 45409, 51896, 61516, 84331, 90818, 123032, 168662, 181636, 337324, 363272, 590317, 674648, 1096303, 1180634, 2192606, 2361268, 4385212, 4722536, 7674121, 8770424, 15348242, 30696484, 61392968]

約数ペア:

[(1, 61392968), (2, 30696484), (4, 15348242), (7, 8770424), (8, 7674121), (13, 4722536), (14, 4385212), (26, 2361268), (28, 2192606), (52, 1180634), (56, 1096303), (91, 674648), (104, 590317), (169, 363272), (182, 337324), (338, 181636), (364, 168662), (499, 123032), (676, 90818), (728, 84331), (998, 61516), (1183, 51896), (1352, 45409), (1996, 30758), (2197, 27944), (2366, 25948), (3493, 17576), (3992, 15379), (4394, 13972), (4732, 12974), (6487, 9464), (6986, 8788)]