72488912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 146514432

約数和(自身を除く): 74025520

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1447, 1616, 2894, 3131, 5788, 6262, 11576, 12524, 23152, 25048, 44857, 50096, 89714, 146147, 179428, 292294, 358856, 584588, 717712, 1169176, 2338352, 4530557, 9061114, 18122228, 36244456, 72488912]

約数ペア:

[(1, 72488912), (2, 36244456), (4, 18122228), (8, 9061114), (16, 4530557), (31, 2338352), (62, 1169176), (101, 717712), (124, 584588), (202, 358856), (248, 292294), (404, 179428), (496, 146147), (808, 89714), (1447, 50096), (1616, 44857), (2894, 25048), (3131, 23152), (5788, 12524), (6262, 11576)]