63639968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 151314912

約数和(自身を除く): 87674944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 787, 1064, 1444, 1574, 2128, 2527, 2888, 3148, 4256, 5054, 5509, 5776, 6296, 10108, 11018, 11552, 12592, 14953, 20216, 22036, 25184, 29906, 40432, 44072, 59812, 80864, 88144, 104671, 119624, 176288, 209342, 239248, 284107, 418684, 478496, 568214, 837368, 1136428, 1674736, 1988749, 2272856, 3349472, 3977498, 4545712, 7954996, 9091424, 15909992, 31819984, 63639968]

約数ペア:

[(1, 63639968), (2, 31819984), (4, 15909992), (7, 9091424), (8, 7954996), (14, 4545712), (16, 3977498), (19, 3349472), (28, 2272856), (32, 1988749), (38, 1674736), (56, 1136428), (76, 837368), (112, 568214), (133, 478496), (152, 418684), (224, 284107), (266, 239248), (304, 209342), (361, 176288), (532, 119624), (608, 104671), (722, 88144), (787, 80864), (1064, 59812), (1444, 44072), (1574, 40432), (2128, 29906), (2527, 25184), (2888, 22036), (3148, 20216), (4256, 14953), (5054, 12592), (5509, 11552), (5776, 11018), (6296, 10108)]