90444112

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 200415744

約数和(自身を除く): 109971632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 137, 176, 242, 248, 274, 341, 484, 496, 548, 682, 968, 1096, 1331, 1364, 1507, 1936, 2192, 2662, 2728, 3014, 3751, 4247, 5324, 5456, 6028, 7502, 8494, 10648, 12056, 15004, 16577, 16988, 21296, 24112, 30008, 33154, 33976, 41261, 46717, 60016, 66308, 67952, 82522, 93434, 132616, 165044, 182347, 186868, 265232, 330088, 364694, 373736, 513887, 660176, 729388, 747472, 1027774, 1458776, 2055548, 2917552, 4111096, 5652757, 8222192, 11305514, 22611028, 45222056, 90444112]

約数ペア:

[(1, 90444112), (2, 45222056), (4, 22611028), (8, 11305514), (11, 8222192), (16, 5652757), (22, 4111096), (31, 2917552), (44, 2055548), (62, 1458776), (88, 1027774), (121, 747472), (124, 729388), (137, 660176), (176, 513887), (242, 373736), (248, 364694), (274, 330088), (341, 265232), (484, 186868), (496, 182347), (548, 165044), (682, 132616), (968, 93434), (1096, 82522), (1331, 67952), (1364, 66308), (1507, 60016), (1936, 46717), (2192, 41261), (2662, 33976), (2728, 33154), (3014, 30008), (3751, 24112), (4247, 21296), (5324, 16988), (5456, 16577), (6028, 15004), (7502, 12056), (8494, 10648)]