80872746

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 166271616

約数和(自身を除く): 85398870

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 521, 631, 1042, 1262, 1563, 1893, 3126, 3786, 21361, 25871, 42722, 51742, 64083, 77613, 128166, 155226, 328751, 657502, 986253, 1972506, 13478791, 26957582, 40436373, 80872746]

約数ペア:

[(1, 80872746), (2, 40436373), (3, 26957582), (6, 13478791), (41, 1972506), (82, 986253), (123, 657502), (246, 328751), (521, 155226), (631, 128166), (1042, 77613), (1262, 64083), (1563, 51742), (1893, 42722), (3126, 25871), (3786, 21361)]