65385488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 88354672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 491, 574, 656, 812, 982, 1148, 1189, 1624, 1964, 2296, 2378, 3248, 3437, 3928, 4592, 4756, 6874, 7856, 8323, 9512, 13748, 14239, 16646, 19024, 20131, 27496, 28478, 33292, 40262, 54992, 56956, 66584, 80524, 99673, 113912, 133168, 140917, 161048, 199346, 227824, 281834, 322096, 398692, 563668, 583799, 797384, 1127336, 1167598, 1594768, 2254672, 2335196, 4086593, 4670392, 8173186, 9340784, 16346372, 32692744, 65385488]

約数ペア:

[(1, 65385488), (2, 32692744), (4, 16346372), (7, 9340784), (8, 8173186), (14, 4670392), (16, 4086593), (28, 2335196), (29, 2254672), (41, 1594768), (56, 1167598), (58, 1127336), (82, 797384), (112, 583799), (116, 563668), (164, 398692), (203, 322096), (232, 281834), (287, 227824), (328, 199346), (406, 161048), (464, 140917), (491, 133168), (574, 113912), (656, 99673), (812, 80524), (982, 66584), (1148, 56956), (1189, 54992), (1624, 40262), (1964, 33292), (2296, 28478), (2378, 27496), (3248, 20131), (3437, 19024), (3928, 16646), (4592, 14239), (4756, 13748), (6874, 9512), (7856, 8323)]