78820614

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{11867}}^1$

素因数の和:11922

約数の個数: 40

約数和(自身を含む): 180939528

約数和(自身を除く): 102118914

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 11867, 23734, 35601, 71202, 106803, 213606, 320409, 486547, 640818, 961227, 973094, 1459641, 1922454, 2919282, 4378923, 8757846, 13136769, 26273538, 39410307, 78820614]

約数ペア:

[(1, 78820614), (2, 39410307), (3, 26273538), (6, 13136769), (9, 8757846), (18, 4378923), (27, 2919282), (41, 1922454), (54, 1459641), (81, 973094), (82, 961227), (123, 640818), (162, 486547), (246, 320409), (369, 213606), (738, 106803), (1107, 71202), (2214, 35601), (3321, 23734), (6642, 11867)]