64590948

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 168808640

約数和(自身を除く): 104217692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 439, 549, 603, 732, 804, 878, 1098, 1206, 1317, 1756, 2196, 2412, 2634, 3951, 4087, 5268, 7902, 8174, 12261, 15804, 16348, 24522, 26779, 29413, 36783, 49044, 53558, 58826, 73566, 80337, 88239, 107116, 117652, 147132, 160674, 176478, 241011, 264717, 321348, 352956, 482022, 529434, 964044, 1058868, 1794193, 3588386, 5382579, 7176772, 10765158, 16147737, 21530316, 32295474, 64590948]

約数ペア:

[(1, 64590948), (2, 32295474), (3, 21530316), (4, 16147737), (6, 10765158), (9, 7176772), (12, 5382579), (18, 3588386), (36, 1794193), (61, 1058868), (67, 964044), (122, 529434), (134, 482022), (183, 352956), (201, 321348), (244, 264717), (268, 241011), (366, 176478), (402, 160674), (439, 147132), (549, 117652), (603, 107116), (732, 88239), (804, 80337), (878, 73566), (1098, 58826), (1206, 53558), (1317, 49044), (1756, 36783), (2196, 29413), (2412, 26779), (2634, 24522), (3951, 16348), (4087, 15804), (5268, 12261), (7902, 8174)]