71985978

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 161648136

約数和(自身を除く): 89662158

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 1237, 2474, 3233, 3711, 6466, 7422, 9699, 11133, 19398, 22266, 29097, 58194, 65561, 75457, 131122, 150914, 196683, 226371, 393366, 452742, 590049, 679113, 1180098, 1358226, 3999221, 7998442, 11997663, 23995326, 35992989, 71985978]

約数ペア:

[(1, 71985978), (2, 35992989), (3, 23995326), (6, 11997663), (9, 7998442), (18, 3999221), (53, 1358226), (61, 1180098), (106, 679113), (122, 590049), (159, 452742), (183, 393366), (318, 226371), (366, 196683), (477, 150914), (549, 131122), (954, 75457), (1098, 65561), (1237, 58194), (2474, 29097), (3233, 22266), (3711, 19398), (6466, 11133), (7422, 9699)]