31855668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 82225920

約数和(自身を除く): 50370252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5519, 5772, 11038, 16557, 22076, 33114, 66228, 71747, 143494, 204203, 215241, 286988, 408406, 430482, 612609, 816812, 860964, 1225218, 2450436, 2654639, 5309278, 7963917, 10618556, 15927834, 31855668]

約数ペア:

[(1, 31855668), (2, 15927834), (3, 10618556), (4, 7963917), (6, 5309278), (12, 2654639), (13, 2450436), (26, 1225218), (37, 860964), (39, 816812), (52, 612609), (74, 430482), (78, 408406), (111, 286988), (148, 215241), (156, 204203), (222, 143494), (444, 71747), (481, 66228), (962, 33114), (1443, 22076), (1924, 16557), (2886, 11038), (5519, 5772)]