72365046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 88753674

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 73, 78, 142, 146, 179, 213, 219, 358, 426, 438, 537, 923, 949, 1074, 1846, 1898, 2327, 2769, 2847, 4654, 5183, 5538, 5694, 6981, 10366, 12709, 13067, 13962, 15549, 25418, 26134, 31098, 38127, 39201, 67379, 76254, 78402, 134758, 165217, 169871, 202137, 330434, 339742, 404274, 495651, 509613, 927757, 991302, 1019226, 1855514, 2783271, 5566542, 12060841, 24121682, 36182523, 72365046]

約数ペア:

[(1, 72365046), (2, 36182523), (3, 24121682), (6, 12060841), (13, 5566542), (26, 2783271), (39, 1855514), (71, 1019226), (73, 991302), (78, 927757), (142, 509613), (146, 495651), (179, 404274), (213, 339742), (219, 330434), (358, 202137), (426, 169871), (438, 165217), (537, 134758), (923, 78402), (949, 76254), (1074, 67379), (1846, 39201), (1898, 38127), (2327, 31098), (2769, 26134), (2847, 25418), (4654, 15549), (5183, 13962), (5538, 13067), (5694, 12709), (6981, 10366)]