83784568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 198051840

約数和(自身を除く): 114267272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 167, 217, 238, 248, 289, 334, 434, 476, 527, 578, 668, 868, 952, 1054, 1156, 1169, 1336, 1736, 2023, 2108, 2312, 2338, 2839, 3689, 4046, 4216, 4676, 5177, 5678, 7378, 8092, 8959, 9352, 10354, 11356, 14756, 16184, 17918, 19873, 20708, 22712, 29512, 35836, 36239, 39746, 41416, 48263, 62713, 71672, 72478, 79492, 88009, 96526, 125426, 144956, 158984, 176018, 193052, 250852, 289912, 337841, 352036, 386104, 501704, 616063, 675682, 704072, 1232126, 1351364, 1496153, 2464252, 2702728, 2992306, 4928504, 5984612, 10473071, 11969224, 20946142, 41892284, 83784568]

約数ペア:

[(1, 83784568), (2, 41892284), (4, 20946142), (7, 11969224), (8, 10473071), (14, 5984612), (17, 4928504), (28, 2992306), (31, 2702728), (34, 2464252), (56, 1496153), (62, 1351364), (68, 1232126), (119, 704072), (124, 675682), (136, 616063), (167, 501704), (217, 386104), (238, 352036), (248, 337841), (289, 289912), (334, 250852), (434, 193052), (476, 176018), (527, 158984), (578, 144956), (668, 125426), (868, 96526), (952, 88009), (1054, 79492), (1156, 72478), (1169, 71672), (1336, 62713), (1736, 48263), (2023, 41416), (2108, 39746), (2312, 36239), (2338, 35836), (2839, 29512), (3689, 22712), (4046, 20708), (4216, 19873), (4676, 17918), (5177, 16184), (5678, 14756), (7378, 11356), (8092, 10354), (8959, 9352)]