29326232

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 60390000

約数和(自身を除く): 31063768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 199, 218, 338, 398, 436, 676, 796, 872, 1352, 1417, 1592, 2587, 2834, 5174, 5668, 10348, 11336, 18421, 20696, 21691, 33631, 36842, 43382, 67262, 73684, 86764, 134524, 147368, 173528, 269048, 281983, 563966, 1127932, 2255864, 3665779, 7331558, 14663116, 29326232]

約数ペア:

[(1, 29326232), (2, 14663116), (4, 7331558), (8, 3665779), (13, 2255864), (26, 1127932), (52, 563966), (104, 281983), (109, 269048), (169, 173528), (199, 147368), (218, 134524), (338, 86764), (398, 73684), (436, 67262), (676, 43382), (796, 36842), (872, 33631), (1352, 21691), (1417, 20696), (1592, 18421), (2587, 11336), (2834, 10348), (5174, 5668)]