78110704

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 181139200

約数和(自身を除く): 103028496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 331, 343, 344, 392, 602, 662, 686, 688, 784, 1204, 1324, 1372, 2107, 2317, 2408, 2648, 2744, 4214, 4634, 4816, 5296, 5488, 8428, 9268, 14233, 14749, 16219, 16856, 18536, 28466, 29498, 32438, 33712, 37072, 56932, 58996, 64876, 99631, 113533, 113864, 117992, 129752, 199262, 227066, 227728, 235984, 259504, 398524, 454132, 697417, 797048, 908264, 1394834, 1594096, 1816528, 2789668, 4881919, 5579336, 9763838, 11158672, 19527676, 39055352, 78110704]

約数ペア:

[(1, 78110704), (2, 39055352), (4, 19527676), (7, 11158672), (8, 9763838), (14, 5579336), (16, 4881919), (28, 2789668), (43, 1816528), (49, 1594096), (56, 1394834), (86, 908264), (98, 797048), (112, 697417), (172, 454132), (196, 398524), (301, 259504), (331, 235984), (343, 227728), (344, 227066), (392, 199262), (602, 129752), (662, 117992), (686, 113864), (688, 113533), (784, 99631), (1204, 64876), (1324, 58996), (1372, 56932), (2107, 37072), (2317, 33712), (2408, 32438), (2648, 29498), (2744, 28466), (4214, 18536), (4634, 16856), (4816, 16219), (5296, 14749), (5488, 14233), (8428, 9268)]