84157918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 57083042

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 611, 793, 1129, 1222, 1586, 2258, 2867, 5734, 14677, 29354, 37271, 53063, 68869, 74542, 106126, 137738, 689819, 895297, 1379638, 1790594, 3236843, 6473686, 42078959, 84157918]

約数ペア:

[(1, 84157918), (2, 42078959), (13, 6473686), (26, 3236843), (47, 1790594), (61, 1379638), (94, 895297), (122, 689819), (611, 137738), (793, 106126), (1129, 74542), (1222, 68869), (1586, 53063), (2258, 37271), (2867, 29354), (5734, 14677)]