61321876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 137434752

約数和(自身を除く): 76112876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5381, 5698, 10762, 11396, 21524, 37667, 59191, 75334, 118382, 150668, 199097, 236764, 398194, 414337, 796388, 828674, 1393679, 1657348, 2190067, 2787358, 4380134, 5574716, 8760268, 15330469, 30660938, 61321876]

約数ペア:

[(1, 61321876), (2, 30660938), (4, 15330469), (7, 8760268), (11, 5574716), (14, 4380134), (22, 2787358), (28, 2190067), (37, 1657348), (44, 1393679), (74, 828674), (77, 796388), (148, 414337), (154, 398194), (259, 236764), (308, 199097), (407, 150668), (518, 118382), (814, 75334), (1036, 59191), (1628, 37667), (2849, 21524), (5381, 11396), (5698, 10762)]