49701636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 130274144

約数和(自身を除く): 80572508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 331, 387, 388, 516, 582, 662, 774, 873, 993, 1164, 1324, 1548, 1746, 1986, 2979, 3492, 3972, 4171, 5958, 8342, 11916, 12513, 14233, 16684, 25026, 28466, 32107, 37539, 42699, 50052, 56932, 64214, 75078, 85398, 96321, 128097, 128428, 150156, 170796, 192642, 256194, 288963, 385284, 512388, 577926, 1155852, 1380601, 2761202, 4141803, 5522404, 8283606, 12425409, 16567212, 24850818, 49701636]

約数ペア:

[(1, 49701636), (2, 24850818), (3, 16567212), (4, 12425409), (6, 8283606), (9, 5522404), (12, 4141803), (18, 2761202), (36, 1380601), (43, 1155852), (86, 577926), (97, 512388), (129, 385284), (172, 288963), (194, 256194), (258, 192642), (291, 170796), (331, 150156), (387, 128428), (388, 128097), (516, 96321), (582, 85398), (662, 75078), (774, 64214), (873, 56932), (993, 50052), (1164, 42699), (1324, 37539), (1548, 32107), (1746, 28466), (1986, 25026), (2979, 16684), (3492, 14233), (3972, 12513), (4171, 11916), (5958, 8342)]