72468138

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 149230080

約数和(自身を除く): 76761942

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 2539, 4757, 5078, 7617, 9514, 14271, 15234, 28542, 170113, 180269, 340226, 360538, 510339, 540807, 1020678, 1081614, 12078023, 24156046, 36234069, 72468138]

約数ペア:

[(1, 72468138), (2, 36234069), (3, 24156046), (6, 12078023), (67, 1081614), (71, 1020678), (134, 540807), (142, 510339), (201, 360538), (213, 340226), (402, 180269), (426, 170113), (2539, 28542), (4757, 15234), (5078, 14271), (7617, 9514)]