61407236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 120742272

約数和(自身を除く): 59335036

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 137, 167, 244, 274, 334, 548, 668, 671, 1342, 1507, 1837, 2684, 3014, 3674, 6028, 7348, 8357, 10187, 16714, 20374, 22879, 33428, 40748, 45758, 91516, 91927, 112057, 183854, 224114, 251669, 367708, 448228, 503338, 1006676, 1395619, 2791238, 5582476, 15351809, 30703618, 61407236]

約数ペア:

[(1, 61407236), (2, 30703618), (4, 15351809), (11, 5582476), (22, 2791238), (44, 1395619), (61, 1006676), (122, 503338), (137, 448228), (167, 367708), (244, 251669), (274, 224114), (334, 183854), (548, 112057), (668, 91927), (671, 91516), (1342, 45758), (1507, 40748), (1837, 33428), (2684, 22879), (3014, 20374), (3674, 16714), (6028, 10187), (7348, 8357)]