87107504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 104130256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 83, 88, 89, 134, 166, 176, 178, 268, 332, 356, 536, 664, 712, 737, 913, 979, 1072, 1328, 1424, 1474, 1826, 1958, 2948, 3652, 3916, 5561, 5896, 5963, 7304, 7387, 7832, 11122, 11792, 11926, 14608, 14774, 15664, 22244, 23852, 29548, 44488, 47704, 59096, 61171, 65593, 81257, 88976, 95408, 118192, 122342, 131186, 162514, 244684, 262372, 325028, 489368, 494929, 524744, 650056, 978736, 989858, 1049488, 1300112, 1979716, 3959432, 5444219, 7918864, 10888438, 21776876, 43553752, 87107504]

約数ペア:

[(1, 87107504), (2, 43553752), (4, 21776876), (8, 10888438), (11, 7918864), (16, 5444219), (22, 3959432), (44, 1979716), (67, 1300112), (83, 1049488), (88, 989858), (89, 978736), (134, 650056), (166, 524744), (176, 494929), (178, 489368), (268, 325028), (332, 262372), (356, 244684), (536, 162514), (664, 131186), (712, 122342), (737, 118192), (913, 95408), (979, 88976), (1072, 81257), (1328, 65593), (1424, 61171), (1474, 59096), (1826, 47704), (1958, 44488), (2948, 29548), (3652, 23852), (3916, 22244), (5561, 15664), (5896, 14774), (5963, 14608), (7304, 11926), (7387, 11792), (7832, 11122)]