86278916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 153679680

約数和(自身を除く): 67400764

約数列:

[1, 2, 4, 71, 142, 284, 461, 659, 922, 1318, 1844, 2636, 32731, 46789, 65462, 93578, 130924, 187156, 303799, 607598, 1215196, 21569729, 43139458, 86278916]

約数ペア:

[(1, 86278916), (2, 43139458), (4, 21569729), (71, 1215196), (142, 607598), (284, 303799), (461, 187156), (659, 130924), (922, 93578), (1318, 65462), (1844, 46789), (2636, 32731)]