71393992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{601}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 138700800

約数和(自身を除く): 67306808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 479, 601, 958, 1202, 1916, 2404, 3832, 4808, 14849, 18631, 29698, 37262, 59396, 74524, 118792, 149048, 287879, 575758, 1151516, 2303032, 8924249, 17848498, 35696996, 71393992]

約数ペア:

[(1, 71393992), (2, 35696996), (4, 17848498), (8, 8924249), (31, 2303032), (62, 1151516), (124, 575758), (248, 287879), (479, 149048), (601, 118792), (958, 74524), (1202, 59396), (1916, 37262), (2404, 29698), (3832, 18631), (4808, 14849)]