31306002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8223

約数の個数: 48

約数和(自身を含む): 78446592

約数和(自身を除く): 47140590

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8191, 16382, 24573, 49146, 57337, 106483, 114674, 172011, 212966, 319449, 344022, 401359, 638898, 745381, 802718, 1204077, 1490762, 2236143, 2408154, 4472286, 5217667, 10435334, 15653001, 31306002]

約数ペア:

[(1, 31306002), (2, 15653001), (3, 10435334), (6, 5217667), (7, 4472286), (13, 2408154), (14, 2236143), (21, 1490762), (26, 1204077), (39, 802718), (42, 745381), (49, 638898), (78, 401359), (91, 344022), (98, 319449), (147, 212966), (182, 172011), (273, 114674), (294, 106483), (546, 57337), (637, 49146), (1274, 24573), (1911, 16382), (3822, 8191)]