31032984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 81699840

約数和(自身を除く): 50666856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 787, 1272, 1574, 1643, 2361, 3148, 3286, 4722, 4929, 6296, 6572, 9444, 9858, 13144, 18888, 19716, 24397, 39432, 41711, 48794, 73191, 83422, 97588, 125133, 146382, 166844, 195176, 250266, 292764, 333688, 500532, 585528, 1001064, 1293041, 2586082, 3879123, 5172164, 7758246, 10344328, 15516492, 31032984]

約数ペア:

[(1, 31032984), (2, 15516492), (3, 10344328), (4, 7758246), (6, 5172164), (8, 3879123), (12, 2586082), (24, 1293041), (31, 1001064), (53, 585528), (62, 500532), (93, 333688), (106, 292764), (124, 250266), (159, 195176), (186, 166844), (212, 146382), (248, 125133), (318, 97588), (372, 83422), (424, 73191), (636, 48794), (744, 41711), (787, 39432), (1272, 24397), (1574, 19716), (1643, 18888), (2361, 13144), (3148, 9858), (3286, 9444), (4722, 6572), (4929, 6296)]