31399943398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{40009}}^1$

素因数の和:40632

約数の個数: 32

約数和(自身を含む): 51178871520

約数和(自身を除く): 19778928122

約数列:

[1, 2, 17, 34, 41, 82, 563, 697, 1126, 1394, 9571, 19142, 23083, 40009, 46166, 80018, 392411, 680153, 784822, 1360306, 1640369, 3280738, 22525067, 27886273, 45050134, 55772546, 382926139, 765852278, 923527747, 1847055494, 15699971699, 31399943398]

約数ペア:

[(1, 31399943398), (2, 15699971699), (17, 1847055494), (34, 923527747), (41, 765852278), (82, 382926139), (563, 55772546), (697, 45050134), (1126, 27886273), (1394, 22525067), (9571, 3280738), (19142, 1640369), (23083, 1360306), (40009, 784822), (46166, 680153), (80018, 392411)]