78496488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{155747}}^1$

素因数の和:155766

約数の個数: 48

約数和(自身を含む): 242966880

約数和(自身を除く): 164470392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 155747, 311494, 467241, 622988, 934482, 1090229, 1245976, 1401723, 1868964, 2180458, 2803446, 3270687, 3737928, 4360916, 5606892, 6541374, 8721832, 9812061, 11213784, 13082748, 19624122, 26165496, 39248244, 78496488]

約数ペア:

[(1, 78496488), (2, 39248244), (3, 26165496), (4, 19624122), (6, 13082748), (7, 11213784), (8, 9812061), (9, 8721832), (12, 6541374), (14, 5606892), (18, 4360916), (21, 3737928), (24, 3270687), (28, 2803446), (36, 2180458), (42, 1868964), (56, 1401723), (63, 1245976), (72, 1090229), (84, 934482), (126, 622988), (168, 467241), (252, 311494), (504, 155747)]