27397908

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 72424352

約数和(自身を除く): 45026444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 307, 333, 402, 444, 603, 614, 666, 804, 921, 1206, 1228, 1332, 1842, 2412, 2479, 2763, 3684, 4958, 5526, 7437, 9916, 11052, 11359, 14874, 20569, 22311, 22718, 29748, 34077, 41138, 44622, 45436, 61707, 68154, 82276, 89244, 102231, 123414, 136308, 185121, 204462, 246828, 370242, 408924, 740484, 761053, 1522106, 2283159, 3044212, 4566318, 6849477, 9132636, 13698954, 27397908]

約数ペア:

[(1, 27397908), (2, 13698954), (3, 9132636), (4, 6849477), (6, 4566318), (9, 3044212), (12, 2283159), (18, 1522106), (36, 761053), (37, 740484), (67, 408924), (74, 370242), (111, 246828), (134, 204462), (148, 185121), (201, 136308), (222, 123414), (268, 102231), (307, 89244), (333, 82276), (402, 68154), (444, 61707), (603, 45436), (614, 44622), (666, 41138), (804, 34077), (921, 29748), (1206, 22718), (1228, 22311), (1332, 20569), (1842, 14874), (2412, 11359), (2479, 11052), (2763, 9916), (3684, 7437), (4958, 5526)]