50107408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 113881600

約数和(自身を除く): 63774192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 409, 494, 496, 589, 806, 818, 988, 1178, 1612, 1636, 1976, 2356, 3224, 3272, 3952, 4712, 5317, 6448, 6544, 7657, 7771, 9424, 10634, 12679, 15314, 15542, 21268, 25358, 30628, 31084, 42536, 50716, 61256, 62168, 85072, 101023, 101432, 122512, 124336, 164827, 202046, 202864, 240901, 329654, 404092, 481802, 659308, 808184, 963604, 1318616, 1616368, 1927208, 2637232, 3131713, 3854416, 6263426, 12526852, 25053704, 50107408]

約数ペア:

[(1, 50107408), (2, 25053704), (4, 12526852), (8, 6263426), (13, 3854416), (16, 3131713), (19, 2637232), (26, 1927208), (31, 1616368), (38, 1318616), (52, 963604), (62, 808184), (76, 659308), (104, 481802), (124, 404092), (152, 329654), (208, 240901), (247, 202864), (248, 202046), (304, 164827), (403, 124336), (409, 122512), (494, 101432), (496, 101023), (589, 85072), (806, 62168), (818, 61256), (988, 50716), (1178, 42536), (1612, 31084), (1636, 30628), (1976, 25358), (2356, 21268), (3224, 15542), (3272, 15314), (3952, 12679), (4712, 10634), (5317, 9424), (6448, 7771), (6544, 7657)]