27186978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 46840542

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 101, 102, 119, 174, 182, 202, 203, 221, 238, 273, 303, 357, 377, 406, 442, 493, 546, 606, 609, 663, 707, 714, 754, 986, 1131, 1218, 1313, 1326, 1414, 1479, 1547, 1717, 2121, 2262, 2626, 2639, 2929, 2958, 3094, 3434, 3451, 3939, 4242, 4641, 5151, 5278, 5858, 6409, 6902, 7878, 7917, 8787, 9191, 9282, 10302, 10353, 12019, 12818, 15834, 17574, 18382, 19227, 20503, 20706, 22321, 24038, 27573, 36057, 38077, 38454, 41006, 44642, 44863, 49793, 55146, 61509, 66963, 72114, 76154, 89726, 99586, 114231, 123018, 133926, 134589, 149379, 156247, 228462, 266539, 269178, 298758, 312494, 348551, 468741, 533078, 647309, 697102, 799617, 937482, 1045653, 1294618, 1599234, 1941927, 2091306, 3883854, 4531163, 9062326, 13593489, 27186978]

約数ペア:

[(1, 27186978), (2, 13593489), (3, 9062326), (6, 4531163), (7, 3883854), (13, 2091306), (14, 1941927), (17, 1599234), (21, 1294618), (26, 1045653), (29, 937482), (34, 799617), (39, 697102), (42, 647309), (51, 533078), (58, 468741), (78, 348551), (87, 312494), (91, 298758), (101, 269178), (102, 266539), (119, 228462), (174, 156247), (182, 149379), (202, 134589), (203, 133926), (221, 123018), (238, 114231), (273, 99586), (303, 89726), (357, 76154), (377, 72114), (406, 66963), (442, 61509), (493, 55146), (546, 49793), (606, 44863), (609, 44642), (663, 41006), (707, 38454), (714, 38077), (754, 36057), (986, 27573), (1131, 24038), (1218, 22321), (1313, 20706), (1326, 20503), (1414, 19227), (1479, 18382), (1547, 17574), (1717, 15834), (2121, 12818), (2262, 12019), (2626, 10353), (2639, 10302), (2929, 9282), (2958, 9191), (3094, 8787), (3434, 7917), (3451, 7878), (3939, 6902), (4242, 6409), (4641, 5858), (5151, 5278)]