83081772

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 132173268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 131, 158, 223, 237, 262, 316, 393, 446, 474, 524, 669, 711, 786, 892, 948, 1179, 1338, 1422, 1572, 2007, 2358, 2676, 2844, 4014, 4716, 8028, 10349, 17617, 20698, 29213, 31047, 35234, 41396, 52851, 58426, 62094, 70468, 87639, 93141, 105702, 116852, 124188, 158553, 175278, 186282, 211404, 262917, 317106, 350556, 372564, 525834, 634212, 1051668, 2307827, 4615654, 6923481, 9231308, 13846962, 20770443, 27693924, 41540886, 83081772]

約数ペア:

[(1, 83081772), (2, 41540886), (3, 27693924), (4, 20770443), (6, 13846962), (9, 9231308), (12, 6923481), (18, 4615654), (36, 2307827), (79, 1051668), (131, 634212), (158, 525834), (223, 372564), (237, 350556), (262, 317106), (316, 262917), (393, 211404), (446, 186282), (474, 175278), (524, 158553), (669, 124188), (711, 116852), (786, 105702), (892, 93141), (948, 87639), (1179, 70468), (1338, 62094), (1422, 58426), (1572, 52851), (2007, 41396), (2358, 35234), (2676, 31047), (2844, 29213), (4014, 20698), (4716, 17617), (8028, 10349)]