71399624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 139174200

約数和(自身を除く): 67774576

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 482, 964, 1277, 1928, 2554, 5108, 6989, 10216, 13978, 27956, 37033, 55912, 74066, 148132, 296264, 307757, 615514, 1231028, 2462056, 8924953, 17849906, 35699812, 71399624]

約数ペア:

[(1, 71399624), (2, 35699812), (4, 17849906), (8, 8924953), (29, 2462056), (58, 1231028), (116, 615514), (232, 307757), (241, 296264), (482, 148132), (964, 74066), (1277, 55912), (1928, 37033), (2554, 27956), (5108, 13978), (6989, 10216)]