87649758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4021}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 218346336

約数和(自身を除く): 130696578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 4021, 7266, 8042, 10899, 12063, 21798, 24126, 28147, 36189, 56294, 72378, 84441, 168882, 253323, 506646, 695633, 1391266, 2086899, 4173798, 4869431, 6260697, 9738862, 12521394, 14608293, 29216586, 43824879, 87649758]

約数ペア:

[(1, 87649758), (2, 43824879), (3, 29216586), (6, 14608293), (7, 12521394), (9, 9738862), (14, 6260697), (18, 4869431), (21, 4173798), (42, 2086899), (63, 1391266), (126, 695633), (173, 506646), (346, 253323), (519, 168882), (1038, 84441), (1211, 72378), (1557, 56294), (2422, 36189), (3114, 28147), (3633, 24126), (4021, 21798), (7266, 12063), (8042, 10899)]