55522568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 50749432

約数列:

[1, 2, 4, 8, 71, 142, 239, 284, 409, 478, 568, 818, 956, 1636, 1912, 3272, 16969, 29039, 33938, 58078, 67876, 97751, 116156, 135752, 195502, 232312, 391004, 782008, 6940321, 13880642, 27761284, 55522568]

約数ペア:

[(1, 55522568), (2, 27761284), (4, 13880642), (8, 6940321), (71, 782008), (142, 391004), (239, 232312), (284, 195502), (409, 135752), (478, 116156), (568, 97751), (818, 67876), (956, 58078), (1636, 33938), (1912, 29039), (3272, 16969)]