87811942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 53192858

約数列:

[1, 2, 29, 58, 59, 67, 118, 134, 383, 766, 1711, 1943, 3422, 3886, 3953, 7906, 11107, 22214, 22597, 25661, 45194, 51322, 114637, 229274, 655313, 744169, 1310626, 1488338, 1513999, 3027998, 43905971, 87811942]

約数ペア:

[(1, 87811942), (2, 43905971), (29, 3027998), (58, 1513999), (59, 1488338), (67, 1310626), (118, 744169), (134, 655313), (383, 229274), (766, 114637), (1711, 51322), (1943, 45194), (3422, 25661), (3886, 22597), (3953, 22214), (7906, 11107)]