80864308

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3509

約数の個数: 48

約数和(自身を含む): 174787200

約数和(自身を除く): 93922892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 3467, 5831, 6934, 11662, 13868, 23324, 24269, 48538, 58939, 97076, 117878, 169883, 235756, 339766, 412573, 679532, 825146, 1189181, 1650292, 2378362, 2888011, 4756724, 5776022, 11552044, 20216077, 40432154, 80864308]

約数ペア:

[(1, 80864308), (2, 40432154), (4, 20216077), (7, 11552044), (14, 5776022), (17, 4756724), (28, 2888011), (34, 2378362), (49, 1650292), (68, 1189181), (98, 825146), (119, 679532), (196, 412573), (238, 339766), (343, 235756), (476, 169883), (686, 117878), (833, 97076), (1372, 58939), (1666, 48538), (3332, 24269), (3467, 23324), (5831, 13868), (6934, 11662)]