84729138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 191557632

約数和(自身を除く): 106828494

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 186, 201, 402, 403, 523, 806, 871, 1046, 1209, 1569, 1742, 2077, 2418, 2613, 3138, 4154, 5226, 6231, 6799, 12462, 13598, 16213, 20397, 27001, 32426, 35041, 40794, 48639, 54002, 70082, 81003, 97278, 105123, 162006, 210246, 210769, 421538, 455533, 632307, 911066, 1086271, 1264614, 1366599, 2172542, 2733198, 3258813, 6517626, 14121523, 28243046, 42364569, 84729138]

約数ペア:

[(1, 84729138), (2, 42364569), (3, 28243046), (6, 14121523), (13, 6517626), (26, 3258813), (31, 2733198), (39, 2172542), (62, 1366599), (67, 1264614), (78, 1086271), (93, 911066), (134, 632307), (186, 455533), (201, 421538), (402, 210769), (403, 210246), (523, 162006), (806, 105123), (871, 97278), (1046, 81003), (1209, 70082), (1569, 54002), (1742, 48639), (2077, 40794), (2418, 35041), (2613, 32426), (3138, 27001), (4154, 20397), (5226, 16213), (6231, 13598), (6799, 12462)]