42407136

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 121310280

約数和(自身を除く): 78903144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 643, 687, 916, 1286, 1374, 1832, 1929, 2061, 2572, 2748, 3664, 3858, 4122, 5144, 5496, 5787, 7328, 7716, 8244, 10288, 10992, 11574, 15432, 16488, 20576, 21984, 23148, 30864, 32976, 46296, 61728, 65952, 92592, 147247, 185184, 294494, 441741, 588988, 883482, 1177976, 1325223, 1766964, 2355952, 2650446, 3533928, 4711904, 5300892, 7067856, 10601784, 14135712, 21203568, 42407136]

約数ペア:

[(1, 42407136), (2, 21203568), (3, 14135712), (4, 10601784), (6, 7067856), (8, 5300892), (9, 4711904), (12, 3533928), (16, 2650446), (18, 2355952), (24, 1766964), (32, 1325223), (36, 1177976), (48, 883482), (72, 588988), (96, 441741), (144, 294494), (229, 185184), (288, 147247), (458, 92592), (643, 65952), (687, 61728), (916, 46296), (1286, 32976), (1374, 30864), (1832, 23148), (1929, 21984), (2061, 20576), (2572, 16488), (2748, 15432), (3664, 11574), (3858, 10992), (4122, 10288), (5144, 8244), (5496, 7716), (5787, 7328)]