66111416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40709}}^1$

素因数の和:40751

約数の個数: 32

約数和(自身を含む): 146556000

約数和(自身を除く): 80444584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 40709, 81418, 162836, 284963, 325672, 569926, 1139852, 1180561, 2279704, 2361122, 4722244, 8263927, 9444488, 16527854, 33055708, 66111416]

約数ペア:

[(1, 66111416), (2, 33055708), (4, 16527854), (7, 9444488), (8, 8263927), (14, 4722244), (28, 2361122), (29, 2279704), (56, 1180561), (58, 1139852), (116, 569926), (203, 325672), (232, 284963), (406, 162836), (812, 81418), (1624, 40709)]