85898988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{113623}}^1$

素因数の和:113643

約数の個数: 48

約数和(自身を含む): 254517760

約数和(自身を除く): 168618772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 113623, 227246, 340869, 454492, 681738, 795361, 1022607, 1363476, 1590722, 2045214, 2386083, 3067821, 3181444, 4090428, 4772166, 6135642, 7158249, 9544332, 12271284, 14316498, 21474747, 28632996, 42949494, 85898988]

約数ペア:

[(1, 85898988), (2, 42949494), (3, 28632996), (4, 21474747), (6, 14316498), (7, 12271284), (9, 9544332), (12, 7158249), (14, 6135642), (18, 4772166), (21, 4090428), (27, 3181444), (28, 3067821), (36, 2386083), (42, 2045214), (54, 1590722), (63, 1363476), (84, 1022607), (108, 795361), (126, 681738), (189, 454492), (252, 340869), (378, 227246), (756, 113623)]