91393456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 227985408

約数和(自身を除く): 136591952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2393, 2728, 3472, 4774, 4786, 5456, 9548, 9572, 16751, 19096, 19144, 26323, 33502, 38192, 38288, 52646, 67004, 74183, 105292, 134008, 148366, 184261, 210584, 268016, 296732, 368522, 421168, 519281, 593464, 737044, 816013, 1038562, 1186928, 1474088, 1632026, 2077124, 2948176, 3264052, 4154248, 5712091, 6528104, 8308496, 11424182, 13056208, 22848364, 45696728, 91393456]

約数ペア:

[(1, 91393456), (2, 45696728), (4, 22848364), (7, 13056208), (8, 11424182), (11, 8308496), (14, 6528104), (16, 5712091), (22, 4154248), (28, 3264052), (31, 2948176), (44, 2077124), (56, 1632026), (62, 1474088), (77, 1186928), (88, 1038562), (112, 816013), (124, 737044), (154, 593464), (176, 519281), (217, 421168), (248, 368522), (308, 296732), (341, 268016), (434, 210584), (496, 184261), (616, 148366), (682, 134008), (868, 105292), (1232, 74183), (1364, 67004), (1736, 52646), (2387, 38288), (2393, 38192), (2728, 33502), (3472, 26323), (4774, 19144), (4786, 19096), (5456, 16751), (9548, 9572)]