83354128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 200987136

約数和(自身を除く): 117633008

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2143, 2288, 2431, 2992, 3536, 4286, 4862, 8572, 9724, 17144, 19448, 23573, 27859, 34288, 36431, 38896, 47146, 55718, 72862, 94292, 111436, 145724, 188584, 222872, 291448, 306449, 377168, 400741, 445744, 473603, 582896, 612898, 801482, 947206, 1225796, 1602964, 1894412, 2451592, 3205928, 3788824, 4903184, 5209633, 6411856, 7577648, 10419266, 20838532, 41677064, 83354128]

約数ペア:

[(1, 83354128), (2, 41677064), (4, 20838532), (8, 10419266), (11, 7577648), (13, 6411856), (16, 5209633), (17, 4903184), (22, 3788824), (26, 3205928), (34, 2451592), (44, 1894412), (52, 1602964), (68, 1225796), (88, 947206), (104, 801482), (136, 612898), (143, 582896), (176, 473603), (187, 445744), (208, 400741), (221, 377168), (272, 306449), (286, 291448), (374, 222872), (442, 188584), (572, 145724), (748, 111436), (884, 94292), (1144, 72862), (1496, 55718), (1768, 47146), (2143, 38896), (2288, 36431), (2431, 34288), (2992, 27859), (3536, 23573), (4286, 19448), (4862, 17144), (8572, 9724)]