81181332

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{3119}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 211411200

約数和(自身を除く): 130229868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 3119, 4338, 6238, 6507, 8676, 9357, 12476, 13014, 18714, 26028, 28071, 37428, 56142, 84213, 112284, 168426, 336852, 751679, 1503358, 2255037, 3006716, 4510074, 6765111, 9020148, 13530222, 20295333, 27060444, 40590666, 81181332]

約数ペア:

[(1, 81181332), (2, 40590666), (3, 27060444), (4, 20295333), (6, 13530222), (9, 9020148), (12, 6765111), (18, 4510074), (27, 3006716), (36, 2255037), (54, 1503358), (108, 751679), (241, 336852), (482, 168426), (723, 112284), (964, 84213), (1446, 56142), (2169, 37428), (2892, 28071), (3119, 26028), (4338, 18714), (6238, 13014), (6507, 12476), (8676, 9357)]