31488624

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 98364240

約数和(自身を除く): 66875616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 677, 684, 816, 912, 969, 1224, 1292, 1354, 1368, 1938, 2031, 2448, 2584, 2708, 2736, 2907, 3876, 4062, 5168, 5416, 5814, 6093, 7752, 8124, 10832, 11509, 11628, 12186, 12863, 15504, 16248, 23018, 23256, 24372, 25726, 32496, 34527, 38589, 46036, 46512, 48744, 51452, 69054, 77178, 92072, 97488, 102904, 103581, 115767, 138108, 154356, 184144, 205808, 207162, 218671, 231534, 276216, 308712, 414324, 437342, 463068, 552432, 617424, 656013, 828648, 874684, 926136, 1312026, 1657296, 1749368, 1852272, 1968039, 2624052, 3498736, 3936078, 5248104, 7872156, 10496208, 15744312, 31488624]

約数ペア:

[(1, 31488624), (2, 15744312), (3, 10496208), (4, 7872156), (6, 5248104), (8, 3936078), (9, 3498736), (12, 2624052), (16, 1968039), (17, 1852272), (18, 1749368), (19, 1657296), (24, 1312026), (34, 926136), (36, 874684), (38, 828648), (48, 656013), (51, 617424), (57, 552432), (68, 463068), (72, 437342), (76, 414324), (102, 308712), (114, 276216), (136, 231534), (144, 218671), (152, 207162), (153, 205808), (171, 184144), (204, 154356), (228, 138108), (272, 115767), (304, 103581), (306, 102904), (323, 97488), (342, 92072), (408, 77178), (456, 69054), (612, 51452), (646, 48744), (677, 46512), (684, 46036), (816, 38589), (912, 34527), (969, 32496), (1224, 25726), (1292, 24372), (1354, 23256), (1368, 23018), (1938, 16248), (2031, 15504), (2448, 12863), (2584, 12186), (2708, 11628), (2736, 11509), (2907, 10832), (3876, 8124), (4062, 7752), (5168, 6093), (5416, 5814)]