71325668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 136442880

約数和(自身を除く): 65117212

約数列:

[1, 2, 4, 23, 31, 46, 62, 89, 92, 124, 178, 281, 356, 562, 713, 1124, 1426, 2047, 2759, 2852, 4094, 5518, 6463, 8188, 8711, 11036, 12926, 17422, 25009, 25852, 34844, 50018, 63457, 100036, 126914, 200353, 253828, 400706, 575207, 775279, 801412, 1150414, 1550558, 2300828, 3101116, 17831417, 35662834, 71325668]

約数ペア:

[(1, 71325668), (2, 35662834), (4, 17831417), (23, 3101116), (31, 2300828), (46, 1550558), (62, 1150414), (89, 801412), (92, 775279), (124, 575207), (178, 400706), (281, 253828), (356, 200353), (562, 126914), (713, 100036), (1124, 63457), (1426, 50018), (2047, 34844), (2759, 25852), (2852, 25009), (4094, 17422), (5518, 12926), (6463, 11036), (8188, 8711)]