72401576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7177}}^1$

素因数の和:7293

約数の個数: 32

約数和(自身を含む): 147723240

約数和(自身を除く): 75321664

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7177, 10088, 14354, 28708, 57416, 93301, 186602, 373204, 696169, 746408, 1392338, 2784676, 5569352, 9050197, 18100394, 36200788, 72401576]

約数ペア:

[(1, 72401576), (2, 36200788), (4, 18100394), (8, 9050197), (13, 5569352), (26, 2784676), (52, 1392338), (97, 746408), (104, 696169), (194, 373204), (388, 186602), (776, 93301), (1261, 57416), (2522, 28708), (5044, 14354), (7177, 10088)]