73714072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5449}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 147150000

約数和(自身を除く): 73435928

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 5449, 6764, 10898, 13528, 21796, 43592, 103531, 207062, 414124, 484961, 828248, 969922, 1939844, 3879688, 9214259, 18428518, 36857036, 73714072]

約数ペア:

[(1, 73714072), (2, 36857036), (4, 18428518), (8, 9214259), (19, 3879688), (38, 1939844), (76, 969922), (89, 828248), (152, 484961), (178, 414124), (356, 207062), (712, 103531), (1691, 43592), (3382, 21796), (5449, 13528), (6764, 10898)]