89975262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 197244720

約数和(自身を除く): 107269458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 338, 507, 534, 997, 1014, 1157, 1994, 2314, 2991, 3471, 5982, 6942, 12961, 15041, 25922, 30082, 38883, 45123, 77766, 88733, 90246, 168493, 177466, 266199, 336986, 505479, 532398, 1010958, 1153529, 2307058, 3460587, 6921174, 14995877, 29991754, 44987631, 89975262]

約数ペア:

[(1, 89975262), (2, 44987631), (3, 29991754), (6, 14995877), (13, 6921174), (26, 3460587), (39, 2307058), (78, 1153529), (89, 1010958), (169, 532398), (178, 505479), (267, 336986), (338, 266199), (507, 177466), (534, 168493), (997, 90246), (1014, 88733), (1157, 77766), (1994, 45123), (2314, 38883), (2991, 30082), (3471, 25922), (5982, 15041), (6942, 12961)]