28879578612

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^2\times {\mathrm{25037}}^1$

素因数の和:25405

約数の個数: 54

約数和(自身を含む): 73414195218

約数和(自身を除く): 44534616606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 25037, 32041, 50074, 64082, 75111, 96123, 100148, 128164, 150222, 192246, 225333, 288369, 300444, 384492, 450666, 576738, 901332, 1153476, 4481623, 8963246, 13444869, 17926492, 26889738, 40334607, 53779476, 80669214, 161338428, 802210517, 1604421034, 2406631551, 3208842068, 4813263102, 7219894653, 9626526204, 14439789306, 28879578612]

約数ペア:

[(1, 28879578612), (2, 14439789306), (3, 9626526204), (4, 7219894653), (6, 4813263102), (9, 3208842068), (12, 2406631551), (18, 1604421034), (36, 802210517), (179, 161338428), (358, 80669214), (537, 53779476), (716, 40334607), (1074, 26889738), (1611, 17926492), (2148, 13444869), (3222, 8963246), (6444, 4481623), (25037, 1153476), (32041, 901332), (50074, 576738), (64082, 450666), (75111, 384492), (96123, 300444), (100148, 288369), (128164, 225333), (150222, 192246)]