75981388

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{17971}}^1$

素因数の和:18133

約数の個数: 24

約数和(自身を含む): 152977664

約数和(自身を除く): 76996276

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 17971, 35942, 71884, 125797, 251594, 503188, 2713621, 5427242, 10854484, 18995347, 37990694, 75981388]

約数ペア:

[(1, 75981388), (2, 37990694), (4, 18995347), (7, 10854484), (14, 5427242), (28, 2713621), (151, 503188), (302, 251594), (604, 125797), (1057, 71884), (2114, 35942), (4228, 17971)]