55974816

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 159999840

約数和(自身を除く): 104025024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 739, 789, 1052, 1478, 1578, 2104, 2217, 2367, 2956, 3156, 4208, 4434, 4734, 5912, 6312, 6651, 8416, 8868, 9468, 11824, 12624, 13302, 17736, 18936, 23648, 25248, 26604, 35472, 37872, 53208, 70944, 75744, 106416, 194357, 212832, 388714, 583071, 777428, 1166142, 1554856, 1749213, 2332284, 3109712, 3498426, 4664568, 6219424, 6996852, 9329136, 13993704, 18658272, 27987408, 55974816]

約数ペア:

[(1, 55974816), (2, 27987408), (3, 18658272), (4, 13993704), (6, 9329136), (8, 6996852), (9, 6219424), (12, 4664568), (16, 3498426), (18, 3109712), (24, 2332284), (32, 1749213), (36, 1554856), (48, 1166142), (72, 777428), (96, 583071), (144, 388714), (263, 212832), (288, 194357), (526, 106416), (739, 75744), (789, 70944), (1052, 53208), (1478, 37872), (1578, 35472), (2104, 26604), (2217, 25248), (2367, 23648), (2956, 18936), (3156, 17736), (4208, 13302), (4434, 12624), (4734, 11824), (5912, 9468), (6312, 8868), (6651, 8416)]