87434892

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 226109520

約数和(自身を除く): 138674628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 139, 173, 202, 278, 303, 346, 404, 417, 519, 556, 606, 692, 834, 909, 1038, 1212, 1251, 1557, 1668, 1818, 2076, 2502, 3114, 3636, 5004, 6228, 14039, 17473, 24047, 28078, 34946, 42117, 48094, 52419, 56156, 69892, 72141, 84234, 96188, 104838, 126351, 144282, 157257, 168468, 209676, 216423, 252702, 288564, 314514, 432846, 505404, 629028, 865692, 2428747, 4857494, 7286241, 9714988, 14572482, 21858723, 29144964, 43717446, 87434892]

約数ペア:

[(1, 87434892), (2, 43717446), (3, 29144964), (4, 21858723), (6, 14572482), (9, 9714988), (12, 7286241), (18, 4857494), (36, 2428747), (101, 865692), (139, 629028), (173, 505404), (202, 432846), (278, 314514), (303, 288564), (346, 252702), (404, 216423), (417, 209676), (519, 168468), (556, 157257), (606, 144282), (692, 126351), (834, 104838), (909, 96188), (1038, 84234), (1212, 72141), (1251, 69892), (1557, 56156), (1668, 52419), (1818, 48094), (2076, 42117), (2502, 34946), (3114, 28078), (3636, 24047), (5004, 17473), (6228, 14039)]