64740564

素因数分解:

$2^2\times 3^2\times 7^5\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 192707424

約数和(自身を除く): 127966860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 252, 294, 321, 343, 428, 441, 588, 642, 686, 749, 882, 963, 1029, 1284, 1372, 1498, 1764, 1926, 2058, 2247, 2401, 2996, 3087, 3852, 4116, 4494, 4802, 5243, 6174, 6741, 7203, 8988, 9604, 10486, 12348, 13482, 14406, 15729, 16807, 20972, 21609, 26964, 28812, 31458, 33614, 36701, 43218, 47187, 50421, 62916, 67228, 73402, 86436, 94374, 100842, 110103, 146804, 151263, 188748, 201684, 220206, 256907, 302526, 330309, 440412, 513814, 605052, 660618, 770721, 1027628, 1321236, 1541442, 1798349, 2312163, 3082884, 3596698, 4624326, 5395047, 7193396, 9248652, 10790094, 16185141, 21580188, 32370282, 64740564]

約数ペア:

[(1, 64740564), (2, 32370282), (3, 21580188), (4, 16185141), (6, 10790094), (7, 9248652), (9, 7193396), (12, 5395047), (14, 4624326), (18, 3596698), (21, 3082884), (28, 2312163), (36, 1798349), (42, 1541442), (49, 1321236), (63, 1027628), (84, 770721), (98, 660618), (107, 605052), (126, 513814), (147, 440412), (196, 330309), (214, 302526), (252, 256907), (294, 220206), (321, 201684), (343, 188748), (428, 151263), (441, 146804), (588, 110103), (642, 100842), (686, 94374), (749, 86436), (882, 73402), (963, 67228), (1029, 62916), (1284, 50421), (1372, 47187), (1498, 43218), (1764, 36701), (1926, 33614), (2058, 31458), (2247, 28812), (2401, 26964), (2996, 21609), (3087, 20972), (3852, 16807), (4116, 15729), (4494, 14406), (4802, 13482), (5243, 12348), (6174, 10486), (6741, 9604), (7203, 8988)]