79740018

素因数分解:

$2^1\times 3^3\times {\mathrm{691}}^1\times {\mathrm{2137}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 177539520

約数和(自身を除く): 97799502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 691, 1382, 2073, 2137, 4146, 4274, 6219, 6411, 12438, 12822, 18657, 19233, 37314, 38466, 57699, 115398, 1476667, 2953334, 4430001, 8860002, 13290003, 26580006, 39870009, 79740018]

約数ペア:

[(1, 79740018), (2, 39870009), (3, 26580006), (6, 13290003), (9, 8860002), (18, 4430001), (27, 2953334), (54, 1476667), (691, 115398), (1382, 57699), (2073, 38466), (2137, 37314), (4146, 19233), (4274, 18657), (6219, 12822), (6411, 12438)]