71226672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 201868032

約数和(自身を除く): 130641360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 277, 487, 528, 554, 831, 974, 1108, 1461, 1662, 1948, 2216, 2922, 3047, 3324, 3896, 4432, 5357, 5844, 6094, 6648, 7792, 9141, 10714, 11688, 12188, 13296, 16071, 18282, 21428, 23376, 24376, 32142, 36564, 42856, 48752, 64284, 73128, 85712, 128568, 134899, 146256, 257136, 269798, 404697, 539596, 809394, 1079192, 1483889, 1618788, 2158384, 2967778, 3237576, 4451667, 5935556, 6475152, 8903334, 11871112, 17806668, 23742224, 35613336, 71226672]

約数ペア:

[(1, 71226672), (2, 35613336), (3, 23742224), (4, 17806668), (6, 11871112), (8, 8903334), (11, 6475152), (12, 5935556), (16, 4451667), (22, 3237576), (24, 2967778), (33, 2158384), (44, 1618788), (48, 1483889), (66, 1079192), (88, 809394), (132, 539596), (176, 404697), (264, 269798), (277, 257136), (487, 146256), (528, 134899), (554, 128568), (831, 85712), (974, 73128), (1108, 64284), (1461, 48752), (1662, 42856), (1948, 36564), (2216, 32142), (2922, 24376), (3047, 23376), (3324, 21428), (3896, 18282), (4432, 16071), (5357, 13296), (5844, 12188), (6094, 11688), (6648, 10714), (7792, 9141)]