66127360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 170832816

約数和(自身を除く): 104705456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 1987, 2080, 2560, 3328, 3974, 4160, 6656, 7948, 8320, 9935, 15896, 16640, 19870, 25831, 31792, 33280, 39740, 51662, 63584, 79480, 103324, 127168, 129155, 158960, 206648, 254336, 258310, 317920, 413296, 508672, 516620, 635840, 826592, 1017344, 1033240, 1271680, 1653184, 2066480, 2543360, 3306368, 4132960, 5086720, 6612736, 8265920, 13225472, 16531840, 33063680, 66127360]

約数ペア:

[(1, 66127360), (2, 33063680), (4, 16531840), (5, 13225472), (8, 8265920), (10, 6612736), (13, 5086720), (16, 4132960), (20, 3306368), (26, 2543360), (32, 2066480), (40, 1653184), (52, 1271680), (64, 1033240), (65, 1017344), (80, 826592), (104, 635840), (128, 516620), (130, 508672), (160, 413296), (208, 317920), (256, 258310), (260, 254336), (320, 206648), (416, 158960), (512, 129155), (520, 127168), (640, 103324), (832, 79480), (1040, 63584), (1280, 51662), (1664, 39740), (1987, 33280), (2080, 31792), (2560, 25831), (3328, 19870), (3974, 16640), (4160, 15896), (6656, 9935), (7948, 8320)]