80192992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 175959000

約数和(自身を除く): 95766008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 139, 149, 176, 242, 278, 298, 352, 484, 556, 596, 968, 1112, 1192, 1529, 1639, 1936, 2224, 2384, 3058, 3278, 3872, 4448, 4768, 6116, 6556, 12232, 13112, 16819, 18029, 20711, 24464, 26224, 33638, 36058, 41422, 48928, 52448, 67276, 72116, 82844, 134552, 144232, 165688, 227821, 269104, 288464, 331376, 455642, 538208, 576928, 662752, 911284, 1822568, 2506031, 3645136, 5012062, 7290272, 10024124, 20048248, 40096496, 80192992]

約数ペア:

[(1, 80192992), (2, 40096496), (4, 20048248), (8, 10024124), (11, 7290272), (16, 5012062), (22, 3645136), (32, 2506031), (44, 1822568), (88, 911284), (121, 662752), (139, 576928), (149, 538208), (176, 455642), (242, 331376), (278, 288464), (298, 269104), (352, 227821), (484, 165688), (556, 144232), (596, 134552), (968, 82844), (1112, 72116), (1192, 67276), (1529, 52448), (1639, 48928), (1936, 41422), (2224, 36058), (2384, 33638), (3058, 26224), (3278, 24464), (3872, 20711), (4448, 18029), (4768, 16819), (6116, 13112), (6556, 12232)]