89810812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 194406912

約数和(自身を除く): 104596100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 983, 1004, 1757, 1966, 3263, 3514, 3932, 6526, 6881, 7028, 12779, 13052, 13762, 22841, 25558, 27524, 45682, 51116, 89453, 91364, 178906, 246733, 357812, 493466, 986932, 1727131, 3207529, 3454262, 6415058, 6908524, 12830116, 22452703, 44905406, 89810812]

約数ペア:

[(1, 89810812), (2, 44905406), (4, 22452703), (7, 12830116), (13, 6908524), (14, 6415058), (26, 3454262), (28, 3207529), (52, 1727131), (91, 986932), (182, 493466), (251, 357812), (364, 246733), (502, 178906), (983, 91364), (1004, 89453), (1757, 51116), (1966, 45682), (3263, 27524), (3514, 25558), (3932, 22841), (6526, 13762), (6881, 13052), (7028, 12779)]