39638484

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 112210560

約数和(自身を除く): 72572076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 137, 141, 162, 171, 188, 228, 274, 282, 324, 342, 411, 423, 513, 548, 564, 684, 822, 846, 893, 1026, 1233, 1269, 1539, 1644, 1692, 1786, 2052, 2466, 2538, 2603, 2679, 3078, 3572, 3699, 3807, 4932, 5076, 5206, 5358, 6156, 6439, 7398, 7614, 7809, 8037, 10412, 10716, 11097, 12878, 14796, 15228, 15618, 16074, 19317, 22194, 23427, 24111, 25756, 31236, 32148, 38634, 44388, 46854, 48222, 57951, 70281, 72333, 77268, 93708, 96444, 115902, 122341, 140562, 144666, 173853, 210843, 231804, 244682, 281124, 289332, 347706, 367023, 421686, 489364, 521559, 695412, 734046, 843372, 1043118, 1101069, 1468092, 2086236, 2202138, 3303207, 4404276, 6606414, 9909621, 13212828, 19819242, 39638484]

約数ペア:

[(1, 39638484), (2, 19819242), (3, 13212828), (4, 9909621), (6, 6606414), (9, 4404276), (12, 3303207), (18, 2202138), (19, 2086236), (27, 1468092), (36, 1101069), (38, 1043118), (47, 843372), (54, 734046), (57, 695412), (76, 521559), (81, 489364), (94, 421686), (108, 367023), (114, 347706), (137, 289332), (141, 281124), (162, 244682), (171, 231804), (188, 210843), (228, 173853), (274, 144666), (282, 140562), (324, 122341), (342, 115902), (411, 96444), (423, 93708), (513, 77268), (548, 72333), (564, 70281), (684, 57951), (822, 48222), (846, 46854), (893, 44388), (1026, 38634), (1233, 32148), (1269, 31236), (1539, 25756), (1644, 24111), (1692, 23427), (1786, 22194), (2052, 19317), (2466, 16074), (2538, 15618), (2603, 15228), (2679, 14796), (3078, 12878), (3572, 11097), (3699, 10716), (3807, 10412), (4932, 8037), (5076, 7809), (5206, 7614), (5358, 7398), (6156, 6439)]