77351324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 145474560

約数和(自身を除く): 68123236

約数列:

[1, 2, 4, 31, 43, 62, 86, 89, 124, 163, 172, 178, 326, 356, 652, 1333, 2666, 2759, 3827, 5053, 5332, 5518, 7009, 7654, 10106, 11036, 14018, 14507, 15308, 20212, 28036, 29014, 58028, 118637, 217279, 237274, 434558, 449717, 474548, 623801, 869116, 899434, 1247602, 1798868, 2495204, 19337831, 38675662, 77351324]

約数ペア:

[(1, 77351324), (2, 38675662), (4, 19337831), (31, 2495204), (43, 1798868), (62, 1247602), (86, 899434), (89, 869116), (124, 623801), (163, 474548), (172, 449717), (178, 434558), (326, 237274), (356, 217279), (652, 118637), (1333, 58028), (2666, 29014), (2759, 28036), (3827, 20212), (5053, 15308), (5332, 14507), (5518, 14018), (7009, 11036), (7654, 10106)]