71343968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 149551920

約数和(自身を除く): 78207952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 419, 544, 626, 838, 1252, 1676, 2504, 3352, 5008, 5321, 6704, 7123, 10016, 10642, 13408, 14246, 21284, 28492, 42568, 56984, 85136, 113968, 131147, 170272, 227936, 262294, 524588, 1049176, 2098352, 2229499, 4196704, 4458998, 8917996, 17835992, 35671984, 71343968]

約数ペア:

[(1, 71343968), (2, 35671984), (4, 17835992), (8, 8917996), (16, 4458998), (17, 4196704), (32, 2229499), (34, 2098352), (68, 1049176), (136, 524588), (272, 262294), (313, 227936), (419, 170272), (544, 131147), (626, 113968), (838, 85136), (1252, 56984), (1676, 42568), (2504, 28492), (3352, 21284), (5008, 14246), (5321, 13408), (6704, 10642), (7123, 10016)]