61931142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 80

約数和(自身を含む): 170836512

約数和(自身を除く): 108905370

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4201, 4914, 7371, 8402, 12603, 14742, 25206, 29407, 37809, 54613, 58814, 75618, 88221, 109226, 113427, 163839, 176442, 226854, 264663, 327678, 340281, 382291, 491517, 529326, 680562, 764582, 793989, 983034, 1146873, 1474551, 1587978, 2293746, 2381967, 2949102, 3440619, 4423653, 4763934, 6881238, 8847306, 10321857, 20643714, 30965571, 61931142]

約数ペア:

[(1, 61931142), (2, 30965571), (3, 20643714), (6, 10321857), (7, 8847306), (9, 6881238), (13, 4763934), (14, 4423653), (18, 3440619), (21, 2949102), (26, 2381967), (27, 2293746), (39, 1587978), (42, 1474551), (54, 1146873), (63, 983034), (78, 793989), (81, 764582), (91, 680562), (117, 529326), (126, 491517), (162, 382291), (182, 340281), (189, 327678), (234, 264663), (273, 226854), (351, 176442), (378, 163839), (546, 113427), (567, 109226), (702, 88221), (819, 75618), (1053, 58814), (1134, 54613), (1638, 37809), (2106, 29407), (2457, 25206), (4201, 14742), (4914, 12603), (7371, 8402)]