72632907

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 115015680

約数和(自身を除く): 42382773

約数列:

[1, 3, 9, 29, 31, 47, 87, 93, 141, 191, 261, 279, 423, 573, 899, 1363, 1457, 1719, 2697, 4089, 4371, 5539, 5921, 8091, 8977, 12267, 13113, 16617, 17763, 26931, 42253, 49851, 53289, 80793, 126759, 171709, 260333, 278287, 380277, 515127, 780999, 834861, 1545381, 2342997, 2504583, 8070323, 24210969, 72632907]

約数ペア:

[(1, 72632907), (3, 24210969), (9, 8070323), (29, 2504583), (31, 2342997), (47, 1545381), (87, 834861), (93, 780999), (141, 515127), (191, 380277), (261, 278287), (279, 260333), (423, 171709), (573, 126759), (899, 80793), (1363, 53289), (1457, 49851), (1719, 42253), (2697, 26931), (4089, 17763), (4371, 16617), (5539, 13113), (5921, 12267), (8091, 8977)]