91984568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 193522560

約数和(自身を除く): 101537992

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 67, 86, 104, 134, 172, 268, 307, 344, 536, 559, 614, 871, 1118, 1228, 1742, 2236, 2456, 2881, 3484, 3991, 4472, 5762, 6968, 7982, 11524, 13201, 15964, 20569, 23048, 26402, 31928, 37453, 41138, 52804, 74906, 82276, 105608, 149812, 164552, 171613, 267397, 299624, 343226, 534794, 686452, 884467, 1069588, 1372904, 1768934, 2139176, 3537868, 7075736, 11498071, 22996142, 45992284, 91984568]

約数ペア:

[(1, 91984568), (2, 45992284), (4, 22996142), (8, 11498071), (13, 7075736), (26, 3537868), (43, 2139176), (52, 1768934), (67, 1372904), (86, 1069588), (104, 884467), (134, 686452), (172, 534794), (268, 343226), (307, 299624), (344, 267397), (536, 171613), (559, 164552), (614, 149812), (871, 105608), (1118, 82276), (1228, 74906), (1742, 52804), (2236, 41138), (2456, 37453), (2881, 31928), (3484, 26402), (3991, 23048), (4472, 20569), (5762, 15964), (6968, 13201), (7982, 11524)]