68412771

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:3000

約数の個数: 36

約数和(自身を含む): 117160992

約数和(自身を除く): 48748221

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 2927, 3339, 7791, 8781, 20489, 23373, 26343, 61467, 143423, 155131, 184401, 430269, 465393, 1085917, 1290807, 1396179, 3257751, 7601419, 9773253, 22804257, 68412771]

約数ペア:

[(1, 68412771), (3, 22804257), (7, 9773253), (9, 7601419), (21, 3257751), (49, 1396179), (53, 1290807), (63, 1085917), (147, 465393), (159, 430269), (371, 184401), (441, 155131), (477, 143423), (1113, 61467), (2597, 26343), (2927, 23373), (3339, 20489), (7791, 8781)]