61520984

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3319}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 132268800

約数和(自身を除く): 70747816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 3319, 4634, 6638, 9268, 13276, 18536, 23233, 26552, 46466, 92932, 185864, 1098589, 2197178, 4394356, 7690123, 8788712, 15380246, 30760492, 61520984]

約数ペア:

[(1, 61520984), (2, 30760492), (4, 15380246), (7, 8788712), (8, 7690123), (14, 4394356), (28, 2197178), (56, 1098589), (331, 185864), (662, 92932), (1324, 46466), (2317, 26552), (2648, 23233), (3319, 18536), (4634, 13276), (6638, 9268)]