71398496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 153997200

約数和(自身を除く): 82598704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 2909, 3068, 5818, 6136, 11636, 12272, 23272, 24544, 37817, 46544, 75634, 93088, 151268, 171631, 302536, 343262, 605072, 686524, 1210144, 1373048, 2231203, 2746096, 4462406, 5492192, 8924812, 17849624, 35699248, 71398496]

約数ペア:

[(1, 71398496), (2, 35699248), (4, 17849624), (8, 8924812), (13, 5492192), (16, 4462406), (26, 2746096), (32, 2231203), (52, 1373048), (59, 1210144), (104, 686524), (118, 605072), (208, 343262), (236, 302536), (416, 171631), (472, 151268), (767, 93088), (944, 75634), (1534, 46544), (1888, 37817), (2909, 24544), (3068, 23272), (5818, 12272), (6136, 11636)]