64580796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8837}}^1$

素因数の和:8883

約数の個数: 72

約数和(自身を含む): 193021920

約数和(自身を除く): 128441124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 8837, 17674, 26511, 35348, 53022, 61859, 79533, 106044, 123718, 159066, 185577, 247436, 256273, 318132, 371154, 512546, 556731, 742308, 768819, 1025092, 1113462, 1537638, 1793911, 2226924, 2306457, 3075276, 3587822, 4612914, 5381733, 7175644, 9225828, 10763466, 16145199, 21526932, 32290398, 64580796]

約数ペア:

[(1, 64580796), (2, 32290398), (3, 21526932), (4, 16145199), (6, 10763466), (7, 9225828), (9, 7175644), (12, 5381733), (14, 4612914), (18, 3587822), (21, 3075276), (28, 2306457), (29, 2226924), (36, 1793911), (42, 1537638), (58, 1113462), (63, 1025092), (84, 768819), (87, 742308), (116, 556731), (126, 512546), (174, 371154), (203, 318132), (252, 256273), (261, 247436), (348, 185577), (406, 159066), (522, 123718), (609, 106044), (812, 79533), (1044, 61859), (1218, 53022), (1827, 35348), (2436, 26511), (3654, 17674), (7308, 8837)]