51109058

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 54126142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 343, 521, 539, 637, 686, 1001, 1042, 1078, 1274, 2002, 3647, 3773, 4459, 5731, 6773, 7007, 7294, 7546, 8918, 11462, 13546, 14014, 25529, 40117, 47411, 49049, 51058, 74503, 80234, 94822, 98098, 149006, 178703, 280819, 331877, 357406, 521521, 561638, 663754, 1043042, 1965733, 2323139, 3650647, 3931466, 4646278, 7301294, 25554529, 51109058]

約数ペア:

[(1, 51109058), (2, 25554529), (7, 7301294), (11, 4646278), (13, 3931466), (14, 3650647), (22, 2323139), (26, 1965733), (49, 1043042), (77, 663754), (91, 561638), (98, 521521), (143, 357406), (154, 331877), (182, 280819), (286, 178703), (343, 149006), (521, 98098), (539, 94822), (637, 80234), (686, 74503), (1001, 51058), (1042, 49049), (1078, 47411), (1274, 40117), (2002, 25529), (3647, 14014), (3773, 13546), (4459, 11462), (5731, 8918), (6773, 7546), (7007, 7294)]