31923192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 98035200

約数和(自身を除く): 66112008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 137, 146, 152, 168, 219, 228, 266, 274, 292, 399, 411, 438, 456, 511, 532, 548, 584, 798, 822, 876, 959, 1022, 1064, 1096, 1387, 1533, 1596, 1644, 1752, 1918, 2044, 2603, 2774, 2877, 3066, 3192, 3288, 3836, 4088, 4161, 5206, 5548, 5754, 6132, 7672, 7809, 8322, 9709, 10001, 10412, 11096, 11508, 12264, 15618, 16644, 18221, 19418, 20002, 20824, 23016, 29127, 30003, 31236, 33288, 36442, 38836, 40004, 54663, 58254, 60006, 62472, 70007, 72884, 77672, 80008, 109326, 116508, 120012, 140014, 145768, 190019, 210021, 218652, 233016, 240024, 280028, 380038, 420042, 437304, 560056, 570057, 760076, 840084, 1140114, 1330133, 1520152, 1680168, 2280228, 2660266, 3990399, 4560456, 5320532, 7980798, 10641064, 15961596, 31923192]

約数ペア:

[(1, 31923192), (2, 15961596), (3, 10641064), (4, 7980798), (6, 5320532), (7, 4560456), (8, 3990399), (12, 2660266), (14, 2280228), (19, 1680168), (21, 1520152), (24, 1330133), (28, 1140114), (38, 840084), (42, 760076), (56, 570057), (57, 560056), (73, 437304), (76, 420042), (84, 380038), (114, 280028), (133, 240024), (137, 233016), (146, 218652), (152, 210021), (168, 190019), (219, 145768), (228, 140014), (266, 120012), (274, 116508), (292, 109326), (399, 80008), (411, 77672), (438, 72884), (456, 70007), (511, 62472), (532, 60006), (548, 58254), (584, 54663), (798, 40004), (822, 38836), (876, 36442), (959, 33288), (1022, 31236), (1064, 30003), (1096, 29127), (1387, 23016), (1533, 20824), (1596, 20002), (1644, 19418), (1752, 18221), (1918, 16644), (2044, 15618), (2603, 12264), (2774, 11508), (2877, 11096), (3066, 10412), (3192, 10001), (3288, 9709), (3836, 8322), (4088, 7809), (4161, 7672), (5206, 6132), (5548, 5754)]