31140018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6368

約数の個数: 64

約数和(自身を含む): 85182720

約数和(自身を除く): 54042702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 6337, 12674, 19011, 38022, 44359, 57033, 82381, 88718, 114066, 133077, 164762, 171099, 247143, 266154, 342198, 399231, 494286, 576667, 741429, 798462, 1153334, 1197693, 1482858, 1730001, 2224287, 2395386, 3460002, 4448574, 5190003, 10380006, 15570009, 31140018]

約数ペア:

[(1, 31140018), (2, 15570009), (3, 10380006), (6, 5190003), (7, 4448574), (9, 3460002), (13, 2395386), (14, 2224287), (18, 1730001), (21, 1482858), (26, 1197693), (27, 1153334), (39, 798462), (42, 741429), (54, 576667), (63, 494286), (78, 399231), (91, 342198), (117, 266154), (126, 247143), (182, 171099), (189, 164762), (234, 133077), (273, 114066), (351, 88718), (378, 82381), (546, 57033), (702, 44359), (819, 38022), (1638, 19011), (2457, 12674), (4914, 6337)]