80474464

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3060

約数の個数: 72

約数和(自身を含む): 195206760

約数和(自身を除く): 114732296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3019, 3332, 3808, 6038, 6664, 12076, 13328, 21133, 24152, 26656, 42266, 48304, 51323, 84532, 96608, 102646, 147931, 169064, 205292, 295862, 338128, 359261, 410584, 591724, 676256, 718522, 821168, 1183448, 1437044, 1642336, 2366896, 2514827, 2874088, 4733792, 5029654, 5748176, 10059308, 11496352, 20118616, 40237232, 80474464]

約数ペア:

[(1, 80474464), (2, 40237232), (4, 20118616), (7, 11496352), (8, 10059308), (14, 5748176), (16, 5029654), (17, 4733792), (28, 2874088), (32, 2514827), (34, 2366896), (49, 1642336), (56, 1437044), (68, 1183448), (98, 821168), (112, 718522), (119, 676256), (136, 591724), (196, 410584), (224, 359261), (238, 338128), (272, 295862), (392, 205292), (476, 169064), (544, 147931), (784, 102646), (833, 96608), (952, 84532), (1568, 51323), (1666, 48304), (1904, 42266), (3019, 26656), (3332, 24152), (3808, 21133), (6038, 13328), (6664, 12076)]