71991176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 139918080

約数和(自身を除く): 67926904

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 877, 1324, 1754, 2648, 3508, 7016, 10261, 20522, 27187, 41044, 54374, 82088, 108748, 217496, 290287, 580574, 1161148, 2322296, 8998897, 17997794, 35995588, 71991176]

約数ペア:

[(1, 71991176), (2, 35995588), (4, 17997794), (8, 8998897), (31, 2322296), (62, 1161148), (124, 580574), (248, 290287), (331, 217496), (662, 108748), (877, 82088), (1324, 54374), (1754, 41044), (2648, 27187), (3508, 20522), (7016, 10261)]