71423528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47743}}^1$

素因数の和:47777

約数の個数: 32

約数和(自身を含む): 154690560

約数和(自身を除く): 83267032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47743, 95486, 190972, 381944, 525173, 811631, 1050346, 1623262, 2100692, 3246524, 4201384, 6493048, 8927941, 17855882, 35711764, 71423528]

約数ペア:

[(1, 71423528), (2, 35711764), (4, 17855882), (8, 8927941), (11, 6493048), (17, 4201384), (22, 3246524), (34, 2100692), (44, 1623262), (68, 1050346), (88, 811631), (136, 525173), (187, 381944), (374, 190972), (748, 95486), (1496, 47743)]