31400208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31151}}^1$

素因数の和:31172

約数の個数: 60

約数和(自身を含む): 100434048

約数和(自身を除く): 69033840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31151, 62302, 93453, 124604, 186906, 218057, 249208, 280359, 373812, 436114, 498416, 560718, 654171, 747624, 872228, 1121436, 1308342, 1495248, 1744456, 1962513, 2242872, 2616684, 3488912, 3925026, 4485744, 5233368, 7850052, 10466736, 15700104, 31400208]

約数ペア:

[(1, 31400208), (2, 15700104), (3, 10466736), (4, 7850052), (6, 5233368), (7, 4485744), (8, 3925026), (9, 3488912), (12, 2616684), (14, 2242872), (16, 1962513), (18, 1744456), (21, 1495248), (24, 1308342), (28, 1121436), (36, 872228), (42, 747624), (48, 654171), (56, 560718), (63, 498416), (72, 436114), (84, 373812), (112, 280359), (126, 249208), (144, 218057), (168, 186906), (252, 124604), (336, 93453), (504, 62302), (1008, 31151)]