65914648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7109}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 132246000

約数和(自身を除く): 66331352

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7109, 9272, 14218, 28436, 56872, 135071, 270142, 433649, 540284, 867298, 1080568, 1734596, 3469192, 8239331, 16478662, 32957324, 65914648]

約数ペア:

[(1, 65914648), (2, 32957324), (4, 16478662), (8, 8239331), (19, 3469192), (38, 1734596), (61, 1080568), (76, 867298), (122, 540284), (152, 433649), (244, 270142), (488, 135071), (1159, 56872), (2318, 28436), (4636, 14218), (7109, 9272)]