72884286

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 80

約数和(自身を含む): 176191488

約数和(自身を除く): 103307202

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 279, 414, 558, 621, 631, 713, 837, 1242, 1262, 1426, 1674, 1863, 1893, 2139, 2511, 3726, 3786, 4278, 5022, 5679, 6417, 11358, 12834, 14513, 17037, 19251, 19561, 29026, 34074, 38502, 39122, 43539, 51111, 57753, 58683, 87078, 102222, 115506, 117366, 130617, 176049, 261234, 352098, 391851, 449903, 528147, 783702, 899806, 1056294, 1175553, 1349709, 1584441, 2351106, 2699418, 3168882, 4049127, 8098254, 12147381, 24294762, 36442143, 72884286]

約数ペア:

[(1, 72884286), (2, 36442143), (3, 24294762), (6, 12147381), (9, 8098254), (18, 4049127), (23, 3168882), (27, 2699418), (31, 2351106), (46, 1584441), (54, 1349709), (62, 1175553), (69, 1056294), (81, 899806), (93, 783702), (138, 528147), (162, 449903), (186, 391851), (207, 352098), (279, 261234), (414, 176049), (558, 130617), (621, 117366), (631, 115506), (713, 102222), (837, 87078), (1242, 58683), (1262, 57753), (1426, 51111), (1674, 43539), (1863, 39122), (1893, 38502), (2139, 34074), (2511, 29026), (3726, 19561), (3786, 19251), (4278, 17037), (5022, 14513), (5679, 12834), (6417, 11358)]