78267648

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 209698048

約数和(自身を除く): 131430400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 457, 669, 768, 892, 914, 1338, 1371, 1784, 1828, 2676, 2742, 3568, 3656, 5352, 5484, 7136, 7312, 10704, 10968, 14272, 14624, 21408, 21936, 28544, 29248, 42816, 43872, 57088, 58496, 85632, 87744, 101911, 116992, 171264, 175488, 203822, 305733, 350976, 407644, 611466, 815288, 1222932, 1630576, 2445864, 3261152, 4891728, 6522304, 9783456, 13044608, 19566912, 26089216, 39133824, 78267648]

約数ペア:

[(1, 78267648), (2, 39133824), (3, 26089216), (4, 19566912), (6, 13044608), (8, 9783456), (12, 6522304), (16, 4891728), (24, 3261152), (32, 2445864), (48, 1630576), (64, 1222932), (96, 815288), (128, 611466), (192, 407644), (223, 350976), (256, 305733), (384, 203822), (446, 175488), (457, 171264), (669, 116992), (768, 101911), (892, 87744), (914, 85632), (1338, 58496), (1371, 57088), (1784, 43872), (1828, 42816), (2676, 29248), (2742, 28544), (3568, 21936), (3656, 21408), (5352, 14624), (5484, 14272), (7136, 10968), (7312, 10704)]