78381408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{116639}}^1$

素因数の和:116659

約数の個数: 48

約数和(自身を含む): 235146240

約数和(自身を除く): 156764832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 116639, 233278, 349917, 466556, 699834, 816473, 933112, 1399668, 1632946, 1866224, 2449419, 2799336, 3265892, 3732448, 4898838, 5598672, 6531784, 9797676, 11197344, 13063568, 19595352, 26127136, 39190704, 78381408]

約数ペア:

[(1, 78381408), (2, 39190704), (3, 26127136), (4, 19595352), (6, 13063568), (7, 11197344), (8, 9797676), (12, 6531784), (14, 5598672), (16, 4898838), (21, 3732448), (24, 3265892), (28, 2799336), (32, 2449419), (42, 1866224), (48, 1632946), (56, 1399668), (84, 933112), (96, 816473), (112, 699834), (168, 466556), (224, 349917), (336, 233278), (672, 116639)]