31630844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 34413316

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 287, 413, 467, 574, 826, 934, 1148, 1652, 1868, 2419, 3269, 4838, 6538, 9676, 13076, 16933, 19147, 27553, 33866, 38294, 55106, 67732, 76588, 110212, 134029, 192871, 268058, 385742, 536116, 771484, 1129673, 2259346, 4518692, 7907711, 15815422, 31630844]

約数ペア:

[(1, 31630844), (2, 15815422), (4, 7907711), (7, 4518692), (14, 2259346), (28, 1129673), (41, 771484), (59, 536116), (82, 385742), (118, 268058), (164, 192871), (236, 134029), (287, 110212), (413, 76588), (467, 67732), (574, 55106), (826, 38294), (934, 33866), (1148, 27553), (1652, 19147), (1868, 16933), (2419, 13076), (3269, 9676), (4838, 6538)]