83711408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 186178560

約数和(自身を除く): 102467152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 229, 248, 268, 341, 458, 496, 536, 682, 737, 916, 1072, 1364, 1474, 1832, 2077, 2519, 2728, 2948, 3664, 4154, 5038, 5456, 5896, 7099, 8308, 10076, 11792, 14198, 15343, 16616, 20152, 22847, 28396, 30686, 33232, 40304, 45694, 56792, 61372, 78089, 91388, 113584, 122744, 156178, 168773, 182776, 245488, 312356, 337546, 365552, 475633, 624712, 675092, 951266, 1249424, 1350184, 1902532, 2700368, 3805064, 5231963, 7610128, 10463926, 20927852, 41855704, 83711408]

約数ペア:

[(1, 83711408), (2, 41855704), (4, 20927852), (8, 10463926), (11, 7610128), (16, 5231963), (22, 3805064), (31, 2700368), (44, 1902532), (62, 1350184), (67, 1249424), (88, 951266), (124, 675092), (134, 624712), (176, 475633), (229, 365552), (248, 337546), (268, 312356), (341, 245488), (458, 182776), (496, 168773), (536, 156178), (682, 122744), (737, 113584), (916, 91388), (1072, 78089), (1364, 61372), (1474, 56792), (1832, 45694), (2077, 40304), (2519, 33232), (2728, 30686), (2948, 28396), (3664, 22847), (4154, 20152), (5038, 16616), (5456, 15343), (5896, 14198), (7099, 11792), (8308, 10076)]