89540256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5519}}^1$

素因数の和:5558

約数の個数: 72

約数和(自身を含む): 254560320

約数和(自身を除く): 165020064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 5519, 8112, 11038, 16224, 16557, 22076, 33114, 44152, 66228, 71747, 88304, 132456, 143494, 176608, 215241, 264912, 286988, 430482, 529824, 573976, 860964, 932711, 1147952, 1721928, 1865422, 2295904, 2798133, 3443856, 3730844, 5596266, 6887712, 7461688, 11192532, 14923376, 22385064, 29846752, 44770128, 89540256]

約数ペア:

[(1, 89540256), (2, 44770128), (3, 29846752), (4, 22385064), (6, 14923376), (8, 11192532), (12, 7461688), (13, 6887712), (16, 5596266), (24, 3730844), (26, 3443856), (32, 2798133), (39, 2295904), (48, 1865422), (52, 1721928), (78, 1147952), (96, 932711), (104, 860964), (156, 573976), (169, 529824), (208, 430482), (312, 286988), (338, 264912), (416, 215241), (507, 176608), (624, 143494), (676, 132456), (1014, 88304), (1248, 71747), (1352, 66228), (2028, 44152), (2704, 33114), (4056, 22076), (5408, 16557), (5519, 16224), (8112, 11038)]