78153516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 228044544

約数和(自身を除く): 149891028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3011, 3708, 4326, 6022, 6489, 8652, 9033, 12044, 12978, 18066, 21077, 25956, 27099, 36132, 42154, 54198, 63231, 84308, 108396, 126462, 189693, 252924, 310133, 379386, 620266, 758772, 930399, 1240532, 1860798, 2170931, 2791197, 3721596, 4341862, 5582394, 6512793, 8683724, 11164788, 13025586, 19538379, 26051172, 39076758, 78153516]

約数ペア:

[(1, 78153516), (2, 39076758), (3, 26051172), (4, 19538379), (6, 13025586), (7, 11164788), (9, 8683724), (12, 6512793), (14, 5582394), (18, 4341862), (21, 3721596), (28, 2791197), (36, 2170931), (42, 1860798), (63, 1240532), (84, 930399), (103, 758772), (126, 620266), (206, 379386), (252, 310133), (309, 252924), (412, 189693), (618, 126462), (721, 108396), (927, 84308), (1236, 63231), (1442, 54198), (1854, 42154), (2163, 36132), (2884, 27099), (3011, 25956), (3708, 21077), (4326, 18066), (6022, 12978), (6489, 12044), (8652, 9033)]