31016292

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 74004672

約数和(自身を除く): 42988380

約数列:

[1, 2, 3, 4, 6, 12, 101, 157, 163, 202, 303, 314, 326, 404, 471, 489, 606, 628, 652, 942, 978, 1212, 1884, 1956, 15857, 16463, 25591, 31714, 32926, 47571, 49389, 51182, 63428, 65852, 76773, 95142, 98778, 102364, 153546, 190284, 197556, 307092, 2584691, 5169382, 7754073, 10338764, 15508146, 31016292]

約数ペア:

[(1, 31016292), (2, 15508146), (3, 10338764), (4, 7754073), (6, 5169382), (12, 2584691), (101, 307092), (157, 197556), (163, 190284), (202, 153546), (303, 102364), (314, 98778), (326, 95142), (404, 76773), (471, 65852), (489, 63428), (606, 51182), (628, 49389), (652, 47571), (942, 32926), (978, 31714), (1212, 25591), (1884, 16463), (1956, 15857)]