67544432878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1\times {\mathrm{21991}}^1$

素因数の和:28972

約数の個数: 32

約数和(自身を含む): 115550366400

約数和(自身を除く): 48005933522

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 6949, 13898, 21991, 43982, 90337, 118133, 180674, 236266, 285883, 373847, 571766, 747694, 1535729, 3071458, 4860011, 9720022, 152815459, 305630918, 1986600967, 2597862803, 3973201934, 5195725606, 33772216439, 67544432878]

約数ペア:

[(1, 67544432878), (2, 33772216439), (13, 5195725606), (17, 3973201934), (26, 2597862803), (34, 1986600967), (221, 305630918), (442, 152815459), (6949, 9720022), (13898, 4860011), (21991, 3071458), (43982, 1535729), (90337, 747694), (118133, 571766), (180674, 373847), (236266, 285883)]