86808978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 192695256

約数和(自身を除く): 105886278

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 173, 183, 346, 366, 457, 519, 549, 914, 1038, 1098, 1371, 1557, 2742, 3114, 4113, 8226, 10553, 21106, 27877, 31659, 55754, 63318, 79061, 83631, 94977, 158122, 167262, 189954, 237183, 250893, 474366, 501786, 711549, 1423098, 4822721, 9645442, 14468163, 28936326, 43404489, 86808978]

約数ペア:

[(1, 86808978), (2, 43404489), (3, 28936326), (6, 14468163), (9, 9645442), (18, 4822721), (61, 1423098), (122, 711549), (173, 501786), (183, 474366), (346, 250893), (366, 237183), (457, 189954), (519, 167262), (549, 158122), (914, 94977), (1038, 83631), (1098, 79061), (1371, 63318), (1557, 55754), (2742, 31659), (3114, 27877), (4113, 21106), (8226, 10553)]