80899848

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7541}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 220603500

約数和(自身を除く): 139703652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 7541, 10728, 15082, 22623, 30164, 45246, 60328, 67869, 90492, 135738, 180984, 271476, 542952, 1123609, 2247218, 3370827, 4494436, 6741654, 8988872, 10112481, 13483308, 20224962, 26966616, 40449924, 80899848]

約数ペア:

[(1, 80899848), (2, 40449924), (3, 26966616), (4, 20224962), (6, 13483308), (8, 10112481), (9, 8988872), (12, 6741654), (18, 4494436), (24, 3370827), (36, 2247218), (72, 1123609), (149, 542952), (298, 271476), (447, 180984), (596, 135738), (894, 90492), (1192, 67869), (1341, 60328), (1788, 45246), (2682, 30164), (3576, 22623), (5364, 15082), (7541, 10728)]