81254124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4716

約数の個数: 96

約数和(自身を含む): 251274240

約数和(自身を除く): 170020116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 4673, 5796, 8694, 9346, 14019, 17388, 18692, 28038, 32711, 42057, 56076, 65422, 84114, 98133, 107479, 126171, 130844, 168228, 196266, 214958, 252342, 294399, 322437, 392532, 429916, 504684, 588798, 644874, 752353, 883197, 967311, 1177596, 1289748, 1504706, 1766394, 1934622, 2257059, 2901933, 3009412, 3532788, 3869244, 4514118, 5803866, 6771177, 9028236, 11607732, 13542354, 20313531, 27084708, 40627062, 81254124]

約数ペア:

[(1, 81254124), (2, 40627062), (3, 27084708), (4, 20313531), (6, 13542354), (7, 11607732), (9, 9028236), (12, 6771177), (14, 5803866), (18, 4514118), (21, 3869244), (23, 3532788), (27, 3009412), (28, 2901933), (36, 2257059), (42, 1934622), (46, 1766394), (54, 1504706), (63, 1289748), (69, 1177596), (84, 967311), (92, 883197), (108, 752353), (126, 644874), (138, 588798), (161, 504684), (189, 429916), (207, 392532), (252, 322437), (276, 294399), (322, 252342), (378, 214958), (414, 196266), (483, 168228), (621, 130844), (644, 126171), (756, 107479), (828, 98133), (966, 84114), (1242, 65422), (1449, 56076), (1932, 42057), (2484, 32711), (2898, 28038), (4347, 18692), (4673, 17388), (5796, 14019), (8694, 9346)]