67867644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 171100160

約数和(自身を除く): 103232516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 991, 1317, 1756, 1982, 2634, 2973, 3964, 5268, 5707, 5946, 11414, 11892, 12883, 17121, 22828, 25766, 34242, 38649, 51532, 68484, 77298, 154596, 435049, 870098, 1305147, 1740196, 2610294, 5220588, 5655637, 11311274, 16966911, 22622548, 33933822, 67867644]

約数ペア:

[(1, 67867644), (2, 33933822), (3, 22622548), (4, 16966911), (6, 11311274), (12, 5655637), (13, 5220588), (26, 2610294), (39, 1740196), (52, 1305147), (78, 870098), (156, 435049), (439, 154596), (878, 77298), (991, 68484), (1317, 51532), (1756, 38649), (1982, 34242), (2634, 25766), (2973, 22828), (3964, 17121), (5268, 12883), (5707, 11892), (5946, 11414)]