64631392

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 72

約数和(自身を含む): 151339104

約数和(自身を除く): 86707712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 877, 1316, 1504, 1568, 1754, 2303, 2632, 3508, 4606, 5264, 6139, 7016, 9212, 10528, 12278, 14032, 18424, 24556, 28064, 36848, 41219, 42973, 49112, 73696, 82438, 85946, 98224, 164876, 171892, 196448, 288533, 329752, 343784, 577066, 659504, 687568, 1154132, 1319008, 1375136, 2019731, 2308264, 4039462, 4616528, 8078924, 9233056, 16157848, 32315696, 64631392]

約数ペア:

[(1, 64631392), (2, 32315696), (4, 16157848), (7, 9233056), (8, 8078924), (14, 4616528), (16, 4039462), (28, 2308264), (32, 2019731), (47, 1375136), (49, 1319008), (56, 1154132), (94, 687568), (98, 659504), (112, 577066), (188, 343784), (196, 329752), (224, 288533), (329, 196448), (376, 171892), (392, 164876), (658, 98224), (752, 85946), (784, 82438), (877, 73696), (1316, 49112), (1504, 42973), (1568, 41219), (1754, 36848), (2303, 28064), (2632, 24556), (3508, 18424), (4606, 14032), (5264, 12278), (6139, 10528), (7016, 9212)]