80539578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1013}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 199944576

約数和(自身を除く): 119404998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 631, 1013, 1262, 1893, 2026, 3039, 3786, 4417, 5679, 6078, 7091, 8834, 9117, 11358, 13251, 14182, 18234, 21273, 26502, 39753, 42546, 63819, 79506, 127638, 639203, 1278406, 1917609, 3835218, 4474421, 5752827, 8948842, 11505654, 13423263, 26846526, 40269789, 80539578]

約数ペア:

[(1, 80539578), (2, 40269789), (3, 26846526), (6, 13423263), (7, 11505654), (9, 8948842), (14, 5752827), (18, 4474421), (21, 3835218), (42, 1917609), (63, 1278406), (126, 639203), (631, 127638), (1013, 79506), (1262, 63819), (1893, 42546), (2026, 39753), (3039, 26502), (3786, 21273), (4417, 18234), (5679, 14182), (6078, 13251), (7091, 11358), (8834, 9117)]