63998540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 81806644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4591, 6970, 9182, 13940, 18364, 22955, 45910, 78047, 91820, 156094, 188231, 312188, 376462, 390235, 752924, 780470, 941155, 1560940, 1882310, 3199927, 3764620, 6399854, 12799708, 15999635, 31999270, 63998540]

約数ペア:

[(1, 63998540), (2, 31999270), (4, 15999635), (5, 12799708), (10, 6399854), (17, 3764620), (20, 3199927), (34, 1882310), (41, 1560940), (68, 941155), (82, 780470), (85, 752924), (164, 390235), (170, 376462), (205, 312188), (340, 188231), (410, 156094), (697, 91820), (820, 78047), (1394, 45910), (2788, 22955), (3485, 18364), (4591, 13940), (6970, 9182)]