71320284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13504

約数の個数: 72

約数和(自身を含む): 215108880

約数和(自身を除く): 143788596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 13477, 26954, 40431, 53908, 80862, 94339, 121293, 161724, 188678, 242586, 283017, 363879, 377356, 485172, 566034, 660373, 727758, 849051, 1132068, 1320746, 1455516, 1698102, 1981119, 2547153, 2641492, 3396204, 3962238, 5094306, 5943357, 7924476, 10188612, 11886714, 17830071, 23773428, 35660142, 71320284]

約数ペア:

[(1, 71320284), (2, 35660142), (3, 23773428), (4, 17830071), (6, 11886714), (7, 10188612), (9, 7924476), (12, 5943357), (14, 5094306), (18, 3962238), (21, 3396204), (27, 2641492), (28, 2547153), (36, 1981119), (42, 1698102), (49, 1455516), (54, 1320746), (63, 1132068), (84, 849051), (98, 727758), (108, 660373), (126, 566034), (147, 485172), (189, 377356), (196, 363879), (252, 283017), (294, 242586), (378, 188678), (441, 161724), (588, 121293), (756, 94339), (882, 80862), (1323, 53908), (1764, 40431), (2646, 26954), (5292, 13477)]