54515864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 64024936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 494, 587, 611, 893, 988, 1174, 1222, 1786, 1976, 2348, 2444, 3572, 4696, 4888, 7144, 7631, 11153, 11609, 15262, 22306, 23218, 27589, 30524, 44612, 46436, 55178, 61048, 89224, 92872, 110356, 144989, 220712, 289978, 358657, 524191, 579956, 717314, 1048382, 1159912, 1434628, 2096764, 2869256, 4193528, 6814483, 13628966, 27257932, 54515864]

約数ペア:

[(1, 54515864), (2, 27257932), (4, 13628966), (8, 6814483), (13, 4193528), (19, 2869256), (26, 2096764), (38, 1434628), (47, 1159912), (52, 1048382), (76, 717314), (94, 579956), (104, 524191), (152, 358657), (188, 289978), (247, 220712), (376, 144989), (494, 110356), (587, 92872), (611, 89224), (893, 61048), (988, 55178), (1174, 46436), (1222, 44612), (1786, 30524), (1976, 27589), (2348, 23218), (2444, 22306), (3572, 15262), (4696, 11609), (4888, 11153), (7144, 7631)]