8320381524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81929}}^1$

素因数の和:81990

約数の個数: 144

約数和(自身を含む): 26720977920

約数和(自身を除く): 18400596396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 14508, 16926, 25389, 33852, 50778, 81929, 101556, 163858, 245787, 327716, 491574, 573503, 737361, 983148, 1065077, 1147006, 1474722, 1720509, 2130154, 2294012, 2539799, 2949444, 3195231, 3441018, 4260308, 5079598, 5161527, 6390462, 6882036, 7455539, 7619397, 9585693, 10159196, 10323054, 12780924, 14911078, 15238794, 17778593, 19171386, 20646108, 22366617, 22858191, 29822156, 30477588, 33017387, 35557186, 38342772, 44733234, 45716382, 53335779, 66034774, 67099851, 71114372, 89466468, 91432764, 99052161, 106671558, 132069548, 134199702, 160007337, 198104322, 213343116, 231121709, 268399404, 297156483, 320014674, 396208644, 462243418, 594312966, 640029348, 693365127, 924486836, 1188625932, 1386730254, 2080095381, 2773460508, 4160190762, 8320381524]

約数ペア:

[(1, 8320381524), (2, 4160190762), (3, 2773460508), (4, 2080095381), (6, 1386730254), (7, 1188625932), (9, 924486836), (12, 693365127), (13, 640029348), (14, 594312966), (18, 462243418), (21, 396208644), (26, 320014674), (28, 297156483), (31, 268399404), (36, 231121709), (39, 213343116), (42, 198104322), (52, 160007337), (62, 134199702), (63, 132069548), (78, 106671558), (84, 99052161), (91, 91432764), (93, 89466468), (117, 71114372), (124, 67099851), (126, 66034774), (156, 53335779), (182, 45716382), (186, 44733234), (217, 38342772), (234, 35557186), (252, 33017387), (273, 30477588), (279, 29822156), (364, 22858191), (372, 22366617), (403, 20646108), (434, 19171386), (468, 17778593), (546, 15238794), (558, 14911078), (651, 12780924), (806, 10323054), (819, 10159196), (868, 9585693), (1092, 7619397), (1116, 7455539), (1209, 6882036), (1302, 6390462), (1612, 5161527), (1638, 5079598), (1953, 4260308), (2418, 3441018), (2604, 3195231), (2821, 2949444), (3276, 2539799), (3627, 2294012), (3906, 2130154), (4836, 1720509), (5642, 1474722), (7254, 1147006), (7812, 1065077), (8463, 983148), (11284, 737361), (14508, 573503), (16926, 491574), (25389, 327716), (33852, 245787), (50778, 163858), (81929, 101556)]