78474984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11393}}^1$

素因数の和:11450

約数の個数: 64

約数和(自身を含む): 229703040

約数和(自身を除く): 151228056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 11393, 22786, 34179, 45572, 68358, 79751, 91144, 136716, 159502, 239253, 273432, 319004, 467113, 478506, 638008, 934226, 957012, 1401339, 1868452, 1914024, 2802678, 3269791, 3736904, 5605356, 6539582, 9809373, 11210712, 13079164, 19618746, 26158328, 39237492, 78474984]

約数ペア:

[(1, 78474984), (2, 39237492), (3, 26158328), (4, 19618746), (6, 13079164), (7, 11210712), (8, 9809373), (12, 6539582), (14, 5605356), (21, 3736904), (24, 3269791), (28, 2802678), (41, 1914024), (42, 1868452), (56, 1401339), (82, 957012), (84, 934226), (123, 638008), (164, 478506), (168, 467113), (246, 319004), (287, 273432), (328, 239253), (492, 159502), (574, 136716), (861, 91144), (984, 79751), (1148, 68358), (1722, 45572), (2296, 34179), (3444, 22786), (6888, 11393)]