69274784

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 140515200

約数和(自身を除く): 71240416

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 158, 268, 316, 409, 536, 632, 818, 1072, 1264, 1636, 2144, 2528, 3272, 5293, 6544, 10586, 13088, 21172, 27403, 32311, 42344, 54806, 64622, 84688, 109612, 129244, 169376, 219224, 258488, 438448, 516976, 876896, 1033952, 2164837, 4329674, 8659348, 17318696, 34637392, 69274784]

約数ペア:

[(1, 69274784), (2, 34637392), (4, 17318696), (8, 8659348), (16, 4329674), (32, 2164837), (67, 1033952), (79, 876896), (134, 516976), (158, 438448), (268, 258488), (316, 219224), (409, 169376), (536, 129244), (632, 109612), (818, 84688), (1072, 64622), (1264, 54806), (1636, 42344), (2144, 32311), (2528, 27403), (3272, 21172), (5293, 13088), (6544, 10586)]