64621638

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6834

約数の個数: 40

約数和(自身を含む): 147276360

約数和(自身を除く): 82654722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 6761, 9558, 13522, 20283, 40566, 60849, 121698, 182547, 365094, 398899, 547641, 797798, 1095282, 1196697, 2393394, 3590091, 7180182, 10770273, 21540546, 32310819, 64621638]

約数ペア:

[(1, 64621638), (2, 32310819), (3, 21540546), (6, 10770273), (9, 7180182), (18, 3590091), (27, 2393394), (54, 1196697), (59, 1095282), (81, 797798), (118, 547641), (162, 398899), (177, 365094), (354, 182547), (531, 121698), (1062, 60849), (1593, 40566), (3186, 20283), (4779, 13522), (6761, 9558)]