61430964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 169493184

約数和(自身を除く): 108062220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 761, 868, 961, 1302, 1522, 1922, 2283, 2604, 2883, 3044, 3844, 4566, 5327, 5766, 6727, 9132, 10654, 11532, 13454, 15981, 20181, 21308, 23591, 26908, 31962, 40362, 47182, 63924, 70773, 80724, 94364, 141546, 165137, 283092, 330274, 495411, 660548, 731321, 990822, 1462642, 1981644, 2193963, 2925284, 4387926, 5119247, 8775852, 10238494, 15357741, 20476988, 30715482, 61430964]

約数ペア:

[(1, 61430964), (2, 30715482), (3, 20476988), (4, 15357741), (6, 10238494), (7, 8775852), (12, 5119247), (14, 4387926), (21, 2925284), (28, 2193963), (31, 1981644), (42, 1462642), (62, 990822), (84, 731321), (93, 660548), (124, 495411), (186, 330274), (217, 283092), (372, 165137), (434, 141546), (651, 94364), (761, 80724), (868, 70773), (961, 63924), (1302, 47182), (1522, 40362), (1922, 31962), (2283, 26908), (2604, 23591), (2883, 21308), (3044, 20181), (3844, 15981), (4566, 13454), (5327, 11532), (5766, 10654), (6727, 9132)]