78222924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 108

約数和(自身を含む): 225222816

約数和(自身を除く): 146999892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 463, 468, 494, 684, 722, 741, 926, 988, 1083, 1389, 1444, 1482, 1852, 2166, 2223, 2778, 2964, 3249, 4167, 4332, 4446, 4693, 5556, 6019, 6498, 8334, 8797, 8892, 9386, 12038, 12996, 14079, 16668, 17594, 18057, 18772, 24076, 26391, 28158, 35188, 36114, 42237, 52782, 54171, 56316, 72228, 79173, 84474, 105564, 108342, 114361, 158346, 167143, 168948, 216684, 228722, 316692, 334286, 343083, 457444, 501429, 668572, 686166, 1002858, 1029249, 1372332, 1504287, 2005716, 2058498, 2172859, 3008574, 4116996, 4345718, 6017148, 6518577, 8691436, 13037154, 19555731, 26074308, 39111462, 78222924]

約数ペア:

[(1, 78222924), (2, 39111462), (3, 26074308), (4, 19555731), (6, 13037154), (9, 8691436), (12, 6518577), (13, 6017148), (18, 4345718), (19, 4116996), (26, 3008574), (36, 2172859), (38, 2058498), (39, 2005716), (52, 1504287), (57, 1372332), (76, 1029249), (78, 1002858), (114, 686166), (117, 668572), (156, 501429), (171, 457444), (228, 343083), (234, 334286), (247, 316692), (342, 228722), (361, 216684), (463, 168948), (468, 167143), (494, 158346), (684, 114361), (722, 108342), (741, 105564), (926, 84474), (988, 79173), (1083, 72228), (1389, 56316), (1444, 54171), (1482, 52782), (1852, 42237), (2166, 36114), (2223, 35188), (2778, 28158), (2964, 26391), (3249, 24076), (4167, 18772), (4332, 18057), (4446, 17594), (4693, 16668), (5556, 14079), (6019, 12996), (6498, 12038), (8334, 9386), (8797, 8892)]