61806584

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12401}}^1$

素因数の和:12503

約数の個数: 32

約数和(自身を含む): 133941600

約数和(自身を除く): 72135016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 12401, 24802, 49604, 86807, 99208, 173614, 347228, 694456, 1103689, 2207378, 4414756, 7725823, 8829512, 15451646, 30903292, 61806584]

約数ペア:

[(1, 61806584), (2, 30903292), (4, 15451646), (7, 8829512), (8, 7725823), (14, 4414756), (28, 2207378), (56, 1103689), (89, 694456), (178, 347228), (356, 173614), (623, 99208), (712, 86807), (1246, 49604), (2492, 24802), (4984, 12401)]