87949476

素因数分解:

$2^2\times 3^6\times {\mathrm{30161}}^1$

素因数の和:30183

約数の個数: 42

約数和(自身を含む): 230769462

約数和(自身を除く): 142819986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 30161, 60322, 90483, 120644, 180966, 271449, 361932, 542898, 814347, 1085796, 1628694, 2443041, 3257388, 4886082, 7329123, 9772164, 14658246, 21987369, 29316492, 43974738, 87949476]

約数ペア:

[(1, 87949476), (2, 43974738), (3, 29316492), (4, 21987369), (6, 14658246), (9, 9772164), (12, 7329123), (18, 4886082), (27, 3257388), (36, 2443041), (54, 1628694), (81, 1085796), (108, 814347), (162, 542898), (243, 361932), (324, 271449), (486, 180966), (729, 120644), (972, 90483), (1458, 60322), (2916, 30161)]