66642654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7561}}^1$

素因数の和:7692

約数の個数: 32

約数和(自身を含む): 144827424

約数和(自身を除く): 78184770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 7561, 8814, 15122, 22683, 45366, 98293, 196586, 294879, 589758, 854393, 1708786, 2563179, 5126358, 11107109, 22214218, 33321327, 66642654]

約数ペア:

[(1, 66642654), (2, 33321327), (3, 22214218), (6, 11107109), (13, 5126358), (26, 2563179), (39, 1708786), (78, 854393), (113, 589758), (226, 294879), (339, 196586), (678, 98293), (1469, 45366), (2938, 22683), (4407, 15122), (7561, 8814)]