80073196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 170856000

約数和(自身を除く): 90782804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 1043, 1129, 2086, 2258, 2533, 4172, 4516, 5066, 7903, 10132, 15806, 17731, 19193, 31612, 35462, 38386, 70924, 76772, 134351, 168221, 268702, 336442, 537404, 672884, 1177547, 2355094, 2859757, 4710188, 5719514, 11439028, 20018299, 40036598, 80073196]

約数ペア:

[(1, 80073196), (2, 40036598), (4, 20018299), (7, 11439028), (14, 5719514), (17, 4710188), (28, 2859757), (34, 2355094), (68, 1177547), (119, 672884), (149, 537404), (238, 336442), (298, 268702), (476, 168221), (596, 134351), (1043, 76772), (1129, 70924), (2086, 38386), (2258, 35462), (2533, 31612), (4172, 19193), (4516, 17731), (5066, 15806), (7903, 10132)]