31415671452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2356411}}^1$

素因数の和:2356530

約数の個数: 48

約数和(自身を含む): 80758952064

約数和(自身を除く): 49343280612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4444, 6666, 13332, 2356411, 4712822, 7069233, 9425644, 14138466, 25920521, 28276932, 51841042, 77761563, 103682084, 155523126, 237997511, 311046252, 475995022, 713992533, 951990044, 1427985066, 2617972621, 2855970132, 5235945242, 7853917863, 10471890484, 15707835726, 31415671452]

約数ペア:

[(1, 31415671452), (2, 15707835726), (3, 10471890484), (4, 7853917863), (6, 5235945242), (11, 2855970132), (12, 2617972621), (22, 1427985066), (33, 951990044), (44, 713992533), (66, 475995022), (101, 311046252), (132, 237997511), (202, 155523126), (303, 103682084), (404, 77761563), (606, 51841042), (1111, 28276932), (1212, 25920521), (2222, 14138466), (3333, 9425644), (4444, 7069233), (6666, 4712822), (13332, 2356411)]