87787328

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 179222400

約数和(自身を除く): 91435072

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 158, 179, 194, 316, 358, 388, 632, 716, 776, 1264, 1432, 1552, 2528, 2864, 3104, 5056, 5728, 6208, 7663, 11456, 14141, 15326, 17363, 28282, 30652, 34726, 56564, 61304, 69452, 113128, 122608, 138904, 226256, 245216, 277808, 452512, 490432, 555616, 905024, 1111232, 1371677, 2743354, 5486708, 10973416, 21946832, 43893664, 87787328]

約数ペア:

[(1, 87787328), (2, 43893664), (4, 21946832), (8, 10973416), (16, 5486708), (32, 2743354), (64, 1371677), (79, 1111232), (97, 905024), (158, 555616), (179, 490432), (194, 452512), (316, 277808), (358, 245216), (388, 226256), (632, 138904), (716, 122608), (776, 113128), (1264, 69452), (1432, 61304), (1552, 56564), (2528, 34726), (2864, 30652), (3104, 28282), (5056, 17363), (5728, 15326), (6208, 14141), (7663, 11456)]