55393156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 123182080

約数和(自身を除く): 67788924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 4909, 5642, 9818, 11284, 19636, 34363, 63817, 68726, 127634, 137452, 152179, 255268, 304358, 446719, 608716, 893438, 1065253, 1786876, 1978327, 2130506, 3956654, 4261012, 7913308, 13848289, 27696578, 55393156]

約数ペア:

[(1, 55393156), (2, 27696578), (4, 13848289), (7, 7913308), (13, 4261012), (14, 3956654), (26, 2130506), (28, 1978327), (31, 1786876), (52, 1065253), (62, 893438), (91, 608716), (124, 446719), (182, 304358), (217, 255268), (364, 152179), (403, 137452), (434, 127634), (806, 68726), (868, 63817), (1612, 34363), (2821, 19636), (4909, 11284), (5642, 9818)]