77663432

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 115872568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 83, 88, 98, 124, 154, 166, 196, 217, 248, 308, 332, 341, 343, 392, 434, 539, 581, 616, 664, 682, 686, 868, 913, 1078, 1162, 1364, 1372, 1519, 1736, 1826, 2156, 2324, 2387, 2573, 2728, 2744, 3038, 3652, 3773, 4067, 4312, 4648, 4774, 5146, 6076, 6391, 7304, 7546, 8134, 9548, 10292, 10633, 12152, 12782, 15092, 16268, 16709, 18011, 19096, 20584, 21266, 25564, 28303, 28469, 30184, 32536, 33418, 36022, 42532, 44737, 51128, 56606, 56938, 66836, 72044, 85064, 89474, 113212, 113876, 116963, 126077, 133672, 144088, 178948, 198121, 226424, 227752, 233926, 252154, 313159, 357896, 396242, 467852, 504308, 626318, 792484, 882539, 935704, 1008616, 1252636, 1386847, 1584968, 1765078, 2505272, 2773694, 3530156, 5547388, 7060312, 9707929, 11094776, 19415858, 38831716, 77663432]

約数ペア:

[(1, 77663432), (2, 38831716), (4, 19415858), (7, 11094776), (8, 9707929), (11, 7060312), (14, 5547388), (22, 3530156), (28, 2773694), (31, 2505272), (44, 1765078), (49, 1584968), (56, 1386847), (62, 1252636), (77, 1008616), (83, 935704), (88, 882539), (98, 792484), (124, 626318), (154, 504308), (166, 467852), (196, 396242), (217, 357896), (248, 313159), (308, 252154), (332, 233926), (341, 227752), (343, 226424), (392, 198121), (434, 178948), (539, 144088), (581, 133672), (616, 126077), (664, 116963), (682, 113876), (686, 113212), (868, 89474), (913, 85064), (1078, 72044), (1162, 66836), (1364, 56938), (1372, 56606), (1519, 51128), (1736, 44737), (1826, 42532), (2156, 36022), (2324, 33418), (2387, 32536), (2573, 30184), (2728, 28469), (2744, 28303), (3038, 25564), (3652, 21266), (3773, 20584), (4067, 19096), (4312, 18011), (4648, 16709), (4774, 16268), (5146, 15092), (6076, 12782), (6391, 12152), (7304, 10633), (7546, 10292), (8134, 9548)]