86968648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 182997360

約数和(自身を除く): 96028712

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 97, 104, 148, 194, 233, 296, 388, 466, 481, 776, 932, 962, 1261, 1864, 1924, 2522, 3029, 3589, 3848, 5044, 6058, 7178, 8621, 10088, 12116, 14356, 17242, 22601, 24232, 28712, 34484, 45202, 46657, 68968, 90404, 93314, 112073, 180808, 186628, 224146, 293813, 373256, 448292, 587626, 836237, 896584, 1175252, 1672474, 2350504, 3344948, 6689896, 10871081, 21742162, 43484324, 86968648]

約数ペア:

[(1, 86968648), (2, 43484324), (4, 21742162), (8, 10871081), (13, 6689896), (26, 3344948), (37, 2350504), (52, 1672474), (74, 1175252), (97, 896584), (104, 836237), (148, 587626), (194, 448292), (233, 373256), (296, 293813), (388, 224146), (466, 186628), (481, 180808), (776, 112073), (932, 93314), (962, 90404), (1261, 68968), (1864, 46657), (1924, 45202), (2522, 34484), (3029, 28712), (3589, 24232), (3848, 22601), (5044, 17242), (6058, 14356), (7178, 12116), (8621, 10088)]