78829218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10867}}^1$

素因数の和:10919

約数の個数: 48

約数和(自身を含む): 189885696

約数和(自身を除く): 111056478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 10867, 21734, 32601, 65202, 97803, 141271, 195606, 282542, 336877, 423813, 673754, 847626, 1010631, 1271439, 2021262, 2542878, 3031893, 4379401, 6063786, 8758802, 13138203, 26276406, 39414609, 78829218]

約数ペア:

[(1, 78829218), (2, 39414609), (3, 26276406), (6, 13138203), (9, 8758802), (13, 6063786), (18, 4379401), (26, 3031893), (31, 2542878), (39, 2021262), (62, 1271439), (78, 1010631), (93, 847626), (117, 673754), (186, 423813), (234, 336877), (279, 282542), (403, 195606), (558, 141271), (806, 97803), (1209, 65202), (2418, 32601), (3627, 21734), (7254, 10867)]