42491142

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8506

約数の個数: 40

約数和(自身を含む): 98294592

約数和(自身を除く): 55803450

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 8461, 16922, 25383, 50766, 76149, 152298, 228447, 262291, 456894, 524582, 685341, 786873, 1370682, 1573746, 2360619, 4721238, 7081857, 14163714, 21245571, 42491142]

約数ペア:

[(1, 42491142), (2, 21245571), (3, 14163714), (6, 7081857), (9, 4721238), (18, 2360619), (27, 1573746), (31, 1370682), (54, 786873), (62, 685341), (81, 524582), (93, 456894), (162, 262291), (186, 228447), (279, 152298), (558, 76149), (837, 50766), (1674, 25383), (2511, 16922), (5022, 8461)]