66616416

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 190302840

約数和(自身を除く): 123686424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 739, 939, 1252, 1478, 1878, 2217, 2504, 2817, 2956, 3756, 4434, 5008, 5634, 5912, 6651, 7512, 8868, 10016, 11268, 11824, 13302, 15024, 17736, 22536, 23648, 26604, 30048, 35472, 45072, 53208, 70944, 90144, 106416, 212832, 231307, 462614, 693921, 925228, 1387842, 1850456, 2081763, 2775684, 3700912, 4163526, 5551368, 7401824, 8327052, 11102736, 16654104, 22205472, 33308208, 66616416]

約数ペア:

[(1, 66616416), (2, 33308208), (3, 22205472), (4, 16654104), (6, 11102736), (8, 8327052), (9, 7401824), (12, 5551368), (16, 4163526), (18, 3700912), (24, 2775684), (32, 2081763), (36, 1850456), (48, 1387842), (72, 925228), (96, 693921), (144, 462614), (288, 231307), (313, 212832), (626, 106416), (739, 90144), (939, 70944), (1252, 53208), (1478, 45072), (1878, 35472), (2217, 30048), (2504, 26604), (2817, 23648), (2956, 22536), (3756, 17736), (4434, 15024), (5008, 13302), (5634, 11824), (5912, 11268), (6651, 10016), (7512, 8868)]