839107872

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{54973}}^1$

素因数の和:55042

約数の個数: 72

約数和(自身を含む): 2431280124

約数和(自身を除く): 1592172252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 54973, 109946, 164919, 219892, 329838, 439784, 494757, 659676, 879568, 989514, 1319352, 1759136, 1979028, 2638704, 2913569, 3958056, 5277408, 5827138, 7916112, 8740707, 11654276, 15832224, 17481414, 23308552, 26222121, 34962828, 46617104, 52444242, 69925656, 93234208, 104888484, 139851312, 209776968, 279702624, 419553936, 839107872]

約数ペア:

[(1, 839107872), (2, 419553936), (3, 279702624), (4, 209776968), (6, 139851312), (8, 104888484), (9, 93234208), (12, 69925656), (16, 52444242), (18, 46617104), (24, 34962828), (32, 26222121), (36, 23308552), (48, 17481414), (53, 15832224), (72, 11654276), (96, 8740707), (106, 7916112), (144, 5827138), (159, 5277408), (212, 3958056), (288, 2913569), (318, 2638704), (424, 1979028), (477, 1759136), (636, 1319352), (848, 989514), (954, 879568), (1272, 659676), (1696, 494757), (1908, 439784), (2544, 329838), (3816, 219892), (5088, 164919), (7632, 109946), (15264, 54973)]