31676442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 74260512

約数和(自身を除く): 42584070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 661, 978, 1141, 1322, 1983, 2282, 3423, 3966, 4627, 6846, 7987, 9254, 13881, 15974, 23961, 27762, 32389, 47922, 64778, 97167, 107743, 194334, 215486, 323229, 646458, 754201, 1508402, 2262603, 4525206, 5279407, 10558814, 15838221, 31676442]

約数ペア:

[(1, 31676442), (2, 15838221), (3, 10558814), (6, 5279407), (7, 4525206), (14, 2262603), (21, 1508402), (42, 754201), (49, 646458), (98, 323229), (147, 215486), (163, 194334), (294, 107743), (326, 97167), (489, 64778), (661, 47922), (978, 32389), (1141, 27762), (1322, 23961), (1983, 15974), (2282, 13881), (3423, 9254), (3966, 7987), (4627, 6846)]