67810330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31249}}^1$

素因数の和:31294

約数の個数: 32

約数和(自身を含む): 144000000

約数和(自身を除く): 76189670

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 31249, 62498, 156245, 218743, 312490, 437486, 968719, 1093715, 1937438, 2187430, 4843595, 6781033, 9687190, 13562066, 33905165, 67810330]

約数ペア:

[(1, 67810330), (2, 33905165), (5, 13562066), (7, 9687190), (10, 6781033), (14, 4843595), (31, 2187430), (35, 1937438), (62, 1093715), (70, 968719), (155, 437486), (217, 312490), (310, 218743), (434, 156245), (1085, 62498), (2170, 31249)]