85172584

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12781}}^1$

素因数の和:12818

約数の個数: 48

約数和(自身を含む): 196714980

約数和(自身を除く): 111542396

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 12781, 25562, 51124, 89467, 102248, 178934, 217277, 357868, 434554, 626269, 715736, 869108, 1252538, 1520939, 1738216, 2505076, 3041878, 5010152, 6083756, 10646573, 12167512, 21293146, 42586292, 85172584]

約数ペア:

[(1, 85172584), (2, 42586292), (4, 21293146), (7, 12167512), (8, 10646573), (14, 6083756), (17, 5010152), (28, 3041878), (34, 2505076), (49, 1738216), (56, 1520939), (68, 1252538), (98, 869108), (119, 715736), (136, 626269), (196, 434554), (238, 357868), (392, 217277), (476, 178934), (833, 102248), (952, 89467), (1666, 51124), (3332, 25562), (6664, 12781)]