73903984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 106084496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 269, 308, 446, 538, 616, 892, 1076, 1232, 1561, 1784, 1883, 2152, 2453, 2959, 3122, 3568, 3766, 4304, 4906, 5918, 6244, 7532, 9812, 11836, 12488, 15064, 17171, 19624, 20713, 23672, 24976, 30128, 34342, 39248, 41426, 47344, 59987, 68684, 82852, 119974, 137368, 165704, 239948, 274736, 331408, 419909, 479896, 659857, 839818, 959792, 1319714, 1679636, 2639428, 3359272, 4618999, 5278856, 6718544, 9237998, 10557712, 18475996, 36951992, 73903984]

約数ペア:

[(1, 73903984), (2, 36951992), (4, 18475996), (7, 10557712), (8, 9237998), (11, 6718544), (14, 5278856), (16, 4618999), (22, 3359272), (28, 2639428), (44, 1679636), (56, 1319714), (77, 959792), (88, 839818), (112, 659857), (154, 479896), (176, 419909), (223, 331408), (269, 274736), (308, 239948), (446, 165704), (538, 137368), (616, 119974), (892, 82852), (1076, 68684), (1232, 59987), (1561, 47344), (1784, 41426), (1883, 39248), (2152, 34342), (2453, 30128), (2959, 24976), (3122, 23672), (3568, 20713), (3766, 19624), (4304, 17171), (4906, 15064), (5918, 12488), (6244, 11836), (7532, 9812)]