47115874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 85954176

約数和(自身を除く): 38838302

約数列:

[1, 2, 13, 17, 26, 34, 37, 43, 67, 74, 86, 134, 221, 442, 481, 559, 629, 731, 871, 962, 1118, 1139, 1258, 1462, 1591, 1742, 2278, 2479, 2881, 3182, 4958, 5762, 8177, 9503, 14807, 16354, 19006, 20683, 27047, 29614, 32227, 37453, 41366, 42143, 48977, 54094, 64454, 74906, 84286, 97954, 106597, 213194, 351611, 547859, 636701, 703222, 1095718, 1273402, 1385761, 1812149, 2771522, 3624298, 23557937, 47115874]

約数ペア:

[(1, 47115874), (2, 23557937), (13, 3624298), (17, 2771522), (26, 1812149), (34, 1385761), (37, 1273402), (43, 1095718), (67, 703222), (74, 636701), (86, 547859), (134, 351611), (221, 213194), (442, 106597), (481, 97954), (559, 84286), (629, 74906), (731, 64454), (871, 54094), (962, 48977), (1118, 42143), (1139, 41366), (1258, 37453), (1462, 32227), (1591, 29614), (1742, 27047), (2278, 20683), (2479, 19006), (2881, 16354), (3182, 14807), (4958, 9503), (5762, 8177)]