81327096

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2683}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 220866360

約数和(自身を除く): 139539264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 2683, 3368, 3789, 5052, 5366, 7578, 8049, 10104, 10732, 15156, 16098, 21464, 24147, 30312, 32196, 48294, 64392, 96588, 193176, 1129543, 2259086, 3388629, 4518172, 6777258, 9036344, 10165887, 13554516, 20331774, 27109032, 40663548, 81327096]

約数ペア:

[(1, 81327096), (2, 40663548), (3, 27109032), (4, 20331774), (6, 13554516), (8, 10165887), (9, 9036344), (12, 6777258), (18, 4518172), (24, 3388629), (36, 2259086), (72, 1129543), (421, 193176), (842, 96588), (1263, 64392), (1684, 48294), (2526, 32196), (2683, 30312), (3368, 24147), (3789, 21464), (5052, 16098), (5366, 15156), (7578, 10732), (8049, 10104)]