78438152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9547}}^1$

素因数の和:9645

約数の個数: 32

約数和(自身を含む): 160406400

約数和(自身を除く): 81968248

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 9547, 19094, 38188, 76376, 124111, 248222, 496444, 754213, 992888, 1508426, 3016852, 6033704, 9804769, 19609538, 39219076, 78438152]

約数ペア:

[(1, 78438152), (2, 39219076), (4, 19609538), (8, 9804769), (13, 6033704), (26, 3016852), (52, 1508426), (79, 992888), (104, 754213), (158, 496444), (316, 248222), (632, 124111), (1027, 76376), (2054, 38188), (4108, 19094), (8216, 9547)]