17799686868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{64969}}^1$

素因数の和:65089

約数の個数: 72

約数和(自身を含む): 44678569600

約数和(自身を除く): 26878882732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 289, 316, 474, 578, 867, 948, 1156, 1343, 1734, 2686, 3468, 4029, 5372, 8058, 16116, 22831, 45662, 64969, 68493, 91324, 129938, 136986, 194907, 259876, 273972, 389814, 779628, 1104473, 2208946, 3313419, 4417892, 5132551, 6626838, 10265102, 13253676, 15397653, 18776041, 20530204, 30795306, 37552082, 56328123, 61590612, 75104164, 87253367, 112656246, 174506734, 225312492, 261760101, 349013468, 523520202, 1047040404, 1483307239, 2966614478, 4449921717, 5933228956, 8899843434, 17799686868]

約数ペア:

[(1, 17799686868), (2, 8899843434), (3, 5933228956), (4, 4449921717), (6, 2966614478), (12, 1483307239), (17, 1047040404), (34, 523520202), (51, 349013468), (68, 261760101), (79, 225312492), (102, 174506734), (158, 112656246), (204, 87253367), (237, 75104164), (289, 61590612), (316, 56328123), (474, 37552082), (578, 30795306), (867, 20530204), (948, 18776041), (1156, 15397653), (1343, 13253676), (1734, 10265102), (2686, 6626838), (3468, 5132551), (4029, 4417892), (5372, 3313419), (8058, 2208946), (16116, 1104473), (22831, 779628), (45662, 389814), (64969, 273972), (68493, 259876), (91324, 194907), (129938, 136986)]