31008672

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 72

約数和(自身を含む): 89552736

約数和(自身を除く): 58544064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1607, 1608, 2144, 2412, 3214, 3216, 4821, 4824, 6428, 6432, 9642, 9648, 12856, 14463, 19284, 19296, 25712, 28926, 38568, 51424, 57852, 77136, 107669, 115704, 154272, 215338, 231408, 323007, 430676, 462816, 646014, 861352, 969021, 1292028, 1722704, 1938042, 2584056, 3445408, 3876084, 5168112, 7752168, 10336224, 15504336, 31008672]

約数ペア:

[(1, 31008672), (2, 15504336), (3, 10336224), (4, 7752168), (6, 5168112), (8, 3876084), (9, 3445408), (12, 2584056), (16, 1938042), (18, 1722704), (24, 1292028), (32, 969021), (36, 861352), (48, 646014), (67, 462816), (72, 430676), (96, 323007), (134, 231408), (144, 215338), (201, 154272), (268, 115704), (288, 107669), (402, 77136), (536, 57852), (603, 51424), (804, 38568), (1072, 28926), (1206, 25712), (1607, 19296), (1608, 19284), (2144, 14463), (2412, 12856), (3214, 9648), (3216, 9642), (4821, 6432), (4824, 6428)]