81925416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59887}}^1$

素因数の和:59918

約数の個数: 48

約数和(自身を含む): 233563200

約数和(自身を除く): 151637784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59887, 119774, 179661, 239548, 359322, 479096, 538983, 718644, 1077966, 1137853, 1437288, 2155932, 2275706, 3413559, 4311864, 4551412, 6827118, 9102824, 10240677, 13654236, 20481354, 27308472, 40962708, 81925416]

約数ペア:

[(1, 81925416), (2, 40962708), (3, 27308472), (4, 20481354), (6, 13654236), (8, 10240677), (9, 9102824), (12, 6827118), (18, 4551412), (19, 4311864), (24, 3413559), (36, 2275706), (38, 2155932), (57, 1437288), (72, 1137853), (76, 1077966), (114, 718644), (152, 538983), (171, 479096), (228, 359322), (342, 239548), (456, 179661), (684, 119774), (1368, 59887)]