71551578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 169832448

約数和(自身を除く): 98280870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 67, 94, 134, 141, 201, 282, 329, 402, 469, 541, 658, 938, 987, 1082, 1407, 1623, 1974, 2814, 3149, 3246, 3787, 6298, 7574, 9447, 11361, 18894, 22043, 22722, 25427, 36247, 44086, 50854, 66129, 72494, 76281, 108741, 132258, 152562, 177989, 217482, 253729, 355978, 507458, 533967, 761187, 1067934, 1522374, 1703609, 3407218, 5110827, 10221654, 11925263, 23850526, 35775789, 71551578]

約数ペア:

[(1, 71551578), (2, 35775789), (3, 23850526), (6, 11925263), (7, 10221654), (14, 5110827), (21, 3407218), (42, 1703609), (47, 1522374), (67, 1067934), (94, 761187), (134, 533967), (141, 507458), (201, 355978), (282, 253729), (329, 217482), (402, 177989), (469, 152562), (541, 132258), (658, 108741), (938, 76281), (987, 72494), (1082, 66129), (1407, 50854), (1623, 44086), (1974, 36247), (2814, 25427), (3149, 22722), (3246, 22043), (3787, 18894), (6298, 11361), (7574, 9447)]