71008992

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3121}}^1$

素因数の和:3216

約数の個数: 72

約数和(自身を含む): 204553440

約数和(自身を除く): 133544448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3121, 3792, 5688, 6242, 7584, 9363, 11376, 12484, 18726, 22752, 24968, 28089, 37452, 49936, 56178, 74904, 99872, 112356, 149808, 224712, 246559, 299616, 449424, 493118, 739677, 898848, 986236, 1479354, 1972472, 2219031, 2958708, 3944944, 4438062, 5917416, 7889888, 8876124, 11834832, 17752248, 23669664, 35504496, 71008992]

約数ペア:

[(1, 71008992), (2, 35504496), (3, 23669664), (4, 17752248), (6, 11834832), (8, 8876124), (9, 7889888), (12, 5917416), (16, 4438062), (18, 3944944), (24, 2958708), (32, 2219031), (36, 1972472), (48, 1479354), (72, 986236), (79, 898848), (96, 739677), (144, 493118), (158, 449424), (237, 299616), (288, 246559), (316, 224712), (474, 149808), (632, 112356), (711, 99872), (948, 74904), (1264, 56178), (1422, 49936), (1896, 37452), (2528, 28089), (2844, 24968), (3121, 22752), (3792, 18726), (5688, 12484), (6242, 11376), (7584, 9363)]