71358126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 171251712

約数和(自身を除く): 99893586

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 518, 658, 777, 977, 987, 1554, 1739, 1954, 1974, 2931, 3478, 5217, 5862, 6839, 10434, 12173, 13678, 20517, 24346, 36149, 36519, 41034, 45919, 72298, 73038, 91838, 108447, 137757, 216894, 253043, 275514, 321433, 506086, 642866, 759129, 964299, 1518258, 1699003, 1928598, 3398006, 5097009, 10194018, 11893021, 23786042, 35679063, 71358126]

約数ペア:

[(1, 71358126), (2, 35679063), (3, 23786042), (6, 11893021), (7, 10194018), (14, 5097009), (21, 3398006), (37, 1928598), (42, 1699003), (47, 1518258), (74, 964299), (94, 759129), (111, 642866), (141, 506086), (222, 321433), (259, 275514), (282, 253043), (329, 216894), (518, 137757), (658, 108447), (777, 91838), (977, 73038), (987, 72298), (1554, 45919), (1739, 41034), (1954, 36519), (1974, 36149), (2931, 24346), (3478, 20517), (5217, 13678), (5862, 12173), (6839, 10434)]