40142718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2633}}^1$

素因数の和:2670

約数の個数: 72

約数和(自身を含む): 109300464

約数和(自身を除く): 69157746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 2633, 5082, 5266, 7623, 7899, 15246, 15798, 18431, 23697, 28963, 36862, 47394, 55293, 57926, 86889, 110586, 165879, 173778, 202741, 260667, 318593, 331758, 405482, 521334, 608223, 637186, 955779, 1216446, 1824669, 1911558, 2230151, 2867337, 3649338, 4460302, 5734674, 6690453, 13380906, 20071359, 40142718]

約数ペア:

[(1, 40142718), (2, 20071359), (3, 13380906), (6, 6690453), (7, 5734674), (9, 4460302), (11, 3649338), (14, 2867337), (18, 2230151), (21, 1911558), (22, 1824669), (33, 1216446), (42, 955779), (63, 637186), (66, 608223), (77, 521334), (99, 405482), (121, 331758), (126, 318593), (154, 260667), (198, 202741), (231, 173778), (242, 165879), (363, 110586), (462, 86889), (693, 57926), (726, 55293), (847, 47394), (1089, 36862), (1386, 28963), (1694, 23697), (2178, 18431), (2541, 15798), (2633, 15246), (5082, 7899), (5266, 7623)]