68780672

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 76924288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 368, 383, 488, 736, 766, 976, 1403, 1472, 1532, 1952, 2806, 2944, 3064, 3904, 5612, 6128, 7808, 8809, 11224, 12256, 17618, 22448, 23363, 24512, 35236, 44896, 46726, 49024, 70472, 89792, 93452, 140944, 179584, 186904, 281888, 373808, 537349, 563776, 747616, 1074698, 1127552, 1495232, 2149396, 2990464, 4298792, 8597584, 17195168, 34390336, 68780672]

約数ペア:

[(1, 68780672), (2, 34390336), (4, 17195168), (8, 8597584), (16, 4298792), (23, 2990464), (32, 2149396), (46, 1495232), (61, 1127552), (64, 1074698), (92, 747616), (122, 563776), (128, 537349), (184, 373808), (244, 281888), (368, 186904), (383, 179584), (488, 140944), (736, 93452), (766, 89792), (976, 70472), (1403, 49024), (1472, 46726), (1532, 44896), (1952, 35236), (2806, 24512), (2944, 23363), (3064, 22448), (3904, 17618), (5612, 12256), (6128, 11224), (7808, 8809)]