81824438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{32189}}^1$

素因数の和:32263

約数の個数: 16

約数和(自身を含む): 129790080

約数和(自身を除く): 47965642

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 32189, 64378, 997859, 1319749, 1995718, 2639498, 40912219, 81824438]

約数ペア:

[(1, 81824438), (2, 40912219), (31, 2639498), (41, 1995718), (62, 1319749), (82, 997859), (1271, 64378), (2542, 32189)]