68076880

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11657}}^1$

素因数の和:11743

約数の個数: 40

約数和(自身を含む): 160460712

約数和(自身を除く): 92383832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 11657, 23314, 46628, 58285, 93256, 116570, 186512, 233140, 466280, 850961, 932560, 1701922, 3403844, 4254805, 6807688, 8509610, 13615376, 17019220, 34038440, 68076880]

約数ペア:

[(1, 68076880), (2, 34038440), (4, 17019220), (5, 13615376), (8, 8509610), (10, 6807688), (16, 4254805), (20, 3403844), (40, 1701922), (73, 932560), (80, 850961), (146, 466280), (292, 233140), (365, 186512), (584, 116570), (730, 93256), (1168, 58285), (1460, 46628), (2920, 23314), (5840, 11657)]