82490752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20789}}^1$

素因数の和:20834

約数の個数: 32

約数和(自身を含む): 169646400

約数和(自身を除く): 87155648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20789, 41578, 83156, 166312, 332624, 644459, 665248, 1288918, 1330496, 2577836, 2660992, 5155672, 10311344, 20622688, 41245376, 82490752]

約数ペア:

[(1, 82490752), (2, 41245376), (4, 20622688), (8, 10311344), (16, 5155672), (31, 2660992), (32, 2577836), (62, 1330496), (64, 1288918), (124, 665248), (128, 644459), (248, 332624), (496, 166312), (992, 83156), (1984, 41578), (3968, 20789)]