64375206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 90895962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 322, 483, 618, 647, 721, 966, 1294, 1442, 1941, 2163, 2369, 3882, 4326, 4529, 4738, 7107, 9058, 13587, 14214, 14881, 16583, 27174, 29762, 33166, 44643, 49749, 66641, 89286, 99498, 104167, 133282, 199923, 208334, 312501, 399846, 466487, 625002, 932974, 1399461, 1532743, 2798922, 3065486, 4598229, 9196458, 10729201, 21458402, 32187603, 64375206]

約数ペア:

[(1, 64375206), (2, 32187603), (3, 21458402), (6, 10729201), (7, 9196458), (14, 4598229), (21, 3065486), (23, 2798922), (42, 1532743), (46, 1399461), (69, 932974), (103, 625002), (138, 466487), (161, 399846), (206, 312501), (309, 208334), (322, 199923), (483, 133282), (618, 104167), (647, 99498), (721, 89286), (966, 66641), (1294, 49749), (1442, 44643), (1941, 33166), (2163, 29762), (2369, 27174), (3882, 16583), (4326, 14881), (4529, 14214), (4738, 13587), (7107, 9058)]