42728234152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{4937}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 83041358400

約数和(自身を除く): 40313124248

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 181, 278, 344, 362, 556, 724, 1112, 1448, 4937, 5977, 7783, 9874, 11954, 15566, 19748, 23908, 25159, 31132, 39496, 47816, 50318, 62264, 100636, 201272, 212291, 424582, 686243, 849164, 893597, 1081837, 1372486, 1698328, 1787194, 2163674, 2744972, 3574388, 4327348, 5489944, 7148776, 8654696, 29508449, 38424671, 59016898, 76849342, 118033796, 124209983, 153698684, 236067592, 248419966, 307397368, 496839932, 993679864, 5341029269, 10682058538, 21364117076, 42728234152]

約数ペア:

[(1, 42728234152), (2, 21364117076), (4, 10682058538), (8, 5341029269), (43, 993679864), (86, 496839932), (139, 307397368), (172, 248419966), (181, 236067592), (278, 153698684), (344, 124209983), (362, 118033796), (556, 76849342), (724, 59016898), (1112, 38424671), (1448, 29508449), (4937, 8654696), (5977, 7148776), (7783, 5489944), (9874, 4327348), (11954, 3574388), (15566, 2744972), (19748, 2163674), (23908, 1787194), (25159, 1698328), (31132, 1372486), (39496, 1081837), (47816, 893597), (50318, 849164), (62264, 686243), (100636, 424582), (201272, 212291)]