87563792

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 174940440

約数和(自身を除く): 87376648

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 1229, 2458, 4453, 4916, 8906, 9832, 17812, 19664, 35624, 71248, 74969, 89717, 149938, 179434, 299876, 358868, 599752, 717736, 1199504, 1435472, 5472737, 10945474, 21890948, 43781896, 87563792]

約数ペア:

[(1, 87563792), (2, 43781896), (4, 21890948), (8, 10945474), (16, 5472737), (61, 1435472), (73, 1199504), (122, 717736), (146, 599752), (244, 358868), (292, 299876), (488, 179434), (584, 149938), (976, 89717), (1168, 74969), (1229, 71248), (2458, 35624), (4453, 19664), (4916, 17812), (8906, 9832)]