67980913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 92236032

約数和(自身を除く): 24255119

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 601, 791, 1001, 1243, 1469, 4207, 6611, 7813, 8701, 10283, 16159, 46277, 54691, 67913, 85943, 113113, 475391, 601601, 747043, 882869, 5229301, 6180083, 9711559, 67980913]

約数ペア:

[(1, 67980913), (7, 9711559), (11, 6180083), (13, 5229301), (77, 882869), (91, 747043), (113, 601601), (143, 475391), (601, 113113), (791, 85943), (1001, 67913), (1243, 54691), (1469, 46277), (4207, 16159), (6611, 10283), (7813, 8701)]