64455942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 145843200

約数和(自身を除く): 81387258

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 79, 102, 114, 158, 237, 323, 421, 474, 646, 842, 969, 1263, 1343, 1501, 1938, 2526, 2686, 3002, 4029, 4503, 7157, 7999, 8058, 9006, 14314, 15998, 21471, 23997, 25517, 33259, 42942, 47994, 51034, 66518, 76551, 99777, 135983, 153102, 199554, 271966, 407949, 565403, 631921, 815898, 1130806, 1263842, 1696209, 1895763, 3392418, 3791526, 10742657, 21485314, 32227971, 64455942]

約数ペア:

[(1, 64455942), (2, 32227971), (3, 21485314), (6, 10742657), (17, 3791526), (19, 3392418), (34, 1895763), (38, 1696209), (51, 1263842), (57, 1130806), (79, 815898), (102, 631921), (114, 565403), (158, 407949), (237, 271966), (323, 199554), (421, 153102), (474, 135983), (646, 99777), (842, 76551), (969, 66518), (1263, 51034), (1343, 47994), (1501, 42942), (1938, 33259), (2526, 25517), (2686, 23997), (3002, 21471), (4029, 15998), (4503, 14314), (7157, 9006), (7999, 8058)]