89368412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 186009600

約数和(自身を除く): 96641188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 691, 868, 1043, 1382, 2086, 2764, 4172, 4619, 4837, 9238, 9674, 18476, 19348, 21421, 32333, 42842, 64666, 85684, 102959, 129332, 149947, 205918, 299894, 411836, 599788, 720713, 1441426, 2882852, 3191729, 6383458, 12766916, 22342103, 44684206, 89368412]

約数ペア:

[(1, 89368412), (2, 44684206), (4, 22342103), (7, 12766916), (14, 6383458), (28, 3191729), (31, 2882852), (62, 1441426), (124, 720713), (149, 599788), (217, 411836), (298, 299894), (434, 205918), (596, 149947), (691, 129332), (868, 102959), (1043, 85684), (1382, 64666), (2086, 42842), (2764, 32333), (4172, 21421), (4619, 19348), (4837, 18476), (9238, 9674)]