64656328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 138309120

約数和(自身を除く): 73652792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 137, 173, 248, 274, 341, 346, 548, 682, 692, 1096, 1364, 1384, 1507, 1903, 2728, 3014, 3806, 4247, 5363, 6028, 7612, 8494, 10726, 12056, 15224, 16988, 21452, 23701, 33976, 42904, 46717, 47402, 58993, 93434, 94804, 117986, 186868, 189608, 235972, 260711, 373736, 471944, 521422, 734731, 1042844, 1469462, 2085688, 2938924, 5877848, 8082041, 16164082, 32328164, 64656328]

約数ペア:

[(1, 64656328), (2, 32328164), (4, 16164082), (8, 8082041), (11, 5877848), (22, 2938924), (31, 2085688), (44, 1469462), (62, 1042844), (88, 734731), (124, 521422), (137, 471944), (173, 373736), (248, 260711), (274, 235972), (341, 189608), (346, 186868), (548, 117986), (682, 94804), (692, 93434), (1096, 58993), (1364, 47402), (1384, 46717), (1507, 42904), (1903, 33976), (2728, 23701), (3014, 21452), (3806, 16988), (4247, 15224), (5363, 12056), (6028, 10726), (7612, 8494)]