87937542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21178

約数の個数: 64

約数和(自身を含む): 243648000

約数和(自身を除く): 155710458

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 21149, 42298, 63447, 126894, 148043, 190341, 232639, 296086, 380682, 444129, 465278, 571023, 697917, 888258, 1142046, 1332387, 1395834, 1628473, 2093751, 2664774, 3256946, 3997161, 4187502, 4885419, 6281253, 7994322, 9770838, 12562506, 14656257, 29312514, 43968771, 87937542]

約数ペア:

[(1, 87937542), (2, 43968771), (3, 29312514), (6, 14656257), (7, 12562506), (9, 9770838), (11, 7994322), (14, 6281253), (18, 4885419), (21, 4187502), (22, 3997161), (27, 3256946), (33, 2664774), (42, 2093751), (54, 1628473), (63, 1395834), (66, 1332387), (77, 1142046), (99, 888258), (126, 697917), (154, 571023), (189, 465278), (198, 444129), (231, 380682), (297, 296086), (378, 232639), (462, 190341), (594, 148043), (693, 126894), (1386, 63447), (2079, 42298), (4158, 21149)]