31301904

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 84816000

約数和(自身を除く): 53514096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 113, 116, 174, 199, 226, 232, 339, 348, 398, 452, 464, 597, 678, 696, 796, 904, 1194, 1356, 1392, 1592, 1808, 2388, 2712, 3184, 3277, 4776, 5424, 5771, 6554, 9552, 9831, 11542, 13108, 17313, 19662, 22487, 23084, 26216, 34626, 39324, 44974, 46168, 52432, 67461, 69252, 78648, 89948, 92336, 134922, 138504, 157296, 179896, 269844, 277008, 359792, 539688, 652123, 1079376, 1304246, 1956369, 2608492, 3912738, 5216984, 7825476, 10433968, 15650952, 31301904]

約数ペア:

[(1, 31301904), (2, 15650952), (3, 10433968), (4, 7825476), (6, 5216984), (8, 3912738), (12, 2608492), (16, 1956369), (24, 1304246), (29, 1079376), (48, 652123), (58, 539688), (87, 359792), (113, 277008), (116, 269844), (174, 179896), (199, 157296), (226, 138504), (232, 134922), (339, 92336), (348, 89948), (398, 78648), (452, 69252), (464, 67461), (597, 52432), (678, 46168), (696, 44974), (796, 39324), (904, 34626), (1194, 26216), (1356, 23084), (1392, 22487), (1592, 19662), (1808, 17313), (2388, 13108), (2712, 11542), (3184, 9831), (3277, 9552), (4776, 6554), (5424, 5771)]