72551196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 195824720

約数和(自身を除く): 123273524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 1453, 2628, 2774, 2906, 4161, 4359, 5548, 5812, 8322, 8718, 12483, 13077, 16644, 17436, 24966, 26154, 27607, 49932, 52308, 55214, 82821, 106069, 110428, 165642, 212138, 248463, 318207, 331284, 424276, 496926, 636414, 954621, 993852, 1272828, 1909242, 2015311, 3818484, 4030622, 6045933, 8061244, 12091866, 18137799, 24183732, 36275598, 72551196]

約数ペア:

[(1, 72551196), (2, 36275598), (3, 24183732), (4, 18137799), (6, 12091866), (9, 8061244), (12, 6045933), (18, 4030622), (19, 3818484), (36, 2015311), (38, 1909242), (57, 1272828), (73, 993852), (76, 954621), (114, 636414), (146, 496926), (171, 424276), (219, 331284), (228, 318207), (292, 248463), (342, 212138), (438, 165642), (657, 110428), (684, 106069), (876, 82821), (1314, 55214), (1387, 52308), (1453, 49932), (2628, 27607), (2774, 26154), (2906, 24966), (4161, 17436), (4359, 16644), (5548, 13077), (5812, 12483), (8322, 8718)]