42214284

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2689

約数の個数: 90

約数和(自身を含む): 128422140

約数和(自身を除く): 86207856

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 2659, 3969, 5292, 5318, 7938, 7977, 10636, 15876, 15954, 18613, 23931, 31908, 37226, 47862, 55839, 71793, 74452, 95724, 111678, 130291, 143586, 167517, 215379, 223356, 260582, 287172, 335034, 390873, 430758, 502551, 521164, 670068, 781746, 861516, 1005102, 1172619, 1507653, 1563492, 2010204, 2345238, 3015306, 3517857, 4690476, 6030612, 7035714, 10553571, 14071428, 21107142, 42214284]

約数ペア:

[(1, 42214284), (2, 21107142), (3, 14071428), (4, 10553571), (6, 7035714), (7, 6030612), (9, 4690476), (12, 3517857), (14, 3015306), (18, 2345238), (21, 2010204), (27, 1563492), (28, 1507653), (36, 1172619), (42, 1005102), (49, 861516), (54, 781746), (63, 670068), (81, 521164), (84, 502551), (98, 430758), (108, 390873), (126, 335034), (147, 287172), (162, 260582), (189, 223356), (196, 215379), (252, 167517), (294, 143586), (324, 130291), (378, 111678), (441, 95724), (567, 74452), (588, 71793), (756, 55839), (882, 47862), (1134, 37226), (1323, 31908), (1764, 23931), (2268, 18613), (2646, 15954), (2659, 15876), (3969, 10636), (5292, 7977), (5318, 7938)]