72542064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215899}}^1$

素因数の和:215917

約数の個数: 40

約数和(自身を含む): 214172800

約数和(自身を除く): 141630736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215899, 431798, 647697, 863596, 1295394, 1511293, 1727192, 2590788, 3022586, 3454384, 4533879, 5181576, 6045172, 9067758, 10363152, 12090344, 18135516, 24180688, 36271032, 72542064]

約数ペア:

[(1, 72542064), (2, 36271032), (3, 24180688), (4, 18135516), (6, 12090344), (7, 10363152), (8, 9067758), (12, 6045172), (14, 5181576), (16, 4533879), (21, 3454384), (24, 3022586), (28, 2590788), (42, 1727192), (48, 1511293), (56, 1295394), (84, 863596), (112, 647697), (168, 431798), (336, 215899)]