84145744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{66571}}^1$

素因数の和:66658

約数の個数: 20

約数和(自身を含む): 165098560

約数和(自身を除く): 80952816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 66571, 133142, 266284, 532568, 1065136, 5259109, 10518218, 21036436, 42072872, 84145744]

約数ペア:

[(1, 84145744), (2, 42072872), (4, 21036436), (8, 10518218), (16, 5259109), (79, 1065136), (158, 532568), (316, 266284), (632, 133142), (1264, 66571)]