68727992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2857}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 134440320

約数和(自身を除く): 65712328

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 2857, 3007, 5714, 6014, 11428, 12028, 22856, 24056, 88567, 177134, 277129, 354268, 554258, 708536, 1108516, 2217032, 8590999, 17181998, 34363996, 68727992]

約数ペア:

[(1, 68727992), (2, 34363996), (4, 17181998), (8, 8590999), (31, 2217032), (62, 1108516), (97, 708536), (124, 554258), (194, 354268), (248, 277129), (388, 177134), (776, 88567), (2857, 24056), (3007, 22856), (5714, 12028), (6014, 11428)]