71489952

素因数分解:

$2^5\times 3^4\times {\mathrm{27581}}^1$

素因数の和:27603

約数の個数: 60

約数和(自身を含む): 210257586

約数和(自身を除く): 138767634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 27581, 55162, 82743, 110324, 165486, 220648, 248229, 330972, 441296, 496458, 661944, 744687, 882592, 992916, 1323888, 1489374, 1985832, 2234061, 2647776, 2978748, 3971664, 4468122, 5957496, 7943328, 8936244, 11914992, 17872488, 23829984, 35744976, 71489952]

約数ペア:

[(1, 71489952), (2, 35744976), (3, 23829984), (4, 17872488), (6, 11914992), (8, 8936244), (9, 7943328), (12, 5957496), (16, 4468122), (18, 3971664), (24, 2978748), (27, 2647776), (32, 2234061), (36, 1985832), (48, 1489374), (54, 1323888), (72, 992916), (81, 882592), (96, 744687), (108, 661944), (144, 496458), (162, 441296), (216, 330972), (288, 248229), (324, 220648), (432, 165486), (648, 110324), (864, 82743), (1296, 55162), (2592, 27581)]