68787627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 101170944

約数和(自身を除く): 32383317

約数列:

[1, 3, 17, 41, 51, 67, 123, 201, 491, 697, 1139, 1473, 2091, 2747, 3417, 8241, 8347, 20131, 25041, 32897, 46699, 60393, 98691, 140097, 342227, 559249, 1026681, 1348777, 1677747, 4046331, 22929209, 68787627]

約数ペア:

[(1, 68787627), (3, 22929209), (17, 4046331), (41, 1677747), (51, 1348777), (67, 1026681), (123, 559249), (201, 342227), (491, 140097), (697, 98691), (1139, 60393), (1473, 46699), (2091, 32897), (2747, 25041), (3417, 20131), (8241, 8347)]