72681768

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4447}}^1$

素因数の和:4686

約数の個数: 48

約数和(自身を含む): 197758080

約数和(自身を除く): 125076312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 4447, 5448, 8172, 8894, 13341, 16344, 17788, 26682, 35576, 40023, 53364, 80046, 106728, 160092, 320184, 1009469, 2018938, 3028407, 4037876, 6056814, 8075752, 9085221, 12113628, 18170442, 24227256, 36340884, 72681768]

約数ペア:

[(1, 72681768), (2, 36340884), (3, 24227256), (4, 18170442), (6, 12113628), (8, 9085221), (9, 8075752), (12, 6056814), (18, 4037876), (24, 3028407), (36, 2018938), (72, 1009469), (227, 320184), (454, 160092), (681, 106728), (908, 80046), (1362, 53364), (1816, 40023), (2043, 35576), (2724, 26682), (4086, 17788), (4447, 16344), (5448, 13341), (8172, 8894)]