68635728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22697}}^1$

素因数の和:22721

約数の個数: 80

約数和(自身を含む): 225164160

約数和(自身を除く): 156528432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22697, 45394, 68091, 90788, 136182, 158879, 181576, 204273, 272364, 317758, 363152, 408546, 476637, 544728, 612819, 635516, 817092, 953274, 1089456, 1225638, 1271032, 1429911, 1634184, 1906548, 2451276, 2542064, 2859822, 3268368, 3813096, 4289733, 4902552, 5719644, 7626192, 8579466, 9805104, 11439288, 17158932, 22878576, 34317864, 68635728]

約数ペア:

[(1, 68635728), (2, 34317864), (3, 22878576), (4, 17158932), (6, 11439288), (7, 9805104), (8, 8579466), (9, 7626192), (12, 5719644), (14, 4902552), (16, 4289733), (18, 3813096), (21, 3268368), (24, 2859822), (27, 2542064), (28, 2451276), (36, 1906548), (42, 1634184), (48, 1429911), (54, 1271032), (56, 1225638), (63, 1089456), (72, 953274), (84, 817092), (108, 635516), (112, 612819), (126, 544728), (144, 476637), (168, 408546), (189, 363152), (216, 317758), (252, 272364), (336, 204273), (378, 181576), (432, 158879), (504, 136182), (756, 90788), (1008, 68091), (1512, 45394), (3024, 22697)]