81235098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4327}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 202550400

約数和(自身を除く): 121315302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 4327, 6258, 8654, 9387, 12981, 18774, 25962, 30289, 38943, 60578, 77886, 90867, 181734, 272601, 545202, 644723, 1289446, 1934169, 3868338, 4513061, 5802507, 9026122, 11605014, 13539183, 27078366, 40617549, 81235098]

約数ペア:

[(1, 81235098), (2, 40617549), (3, 27078366), (6, 13539183), (7, 11605014), (9, 9026122), (14, 5802507), (18, 4513061), (21, 3868338), (42, 1934169), (63, 1289446), (126, 644723), (149, 545202), (298, 272601), (447, 181734), (894, 90867), (1043, 77886), (1341, 60578), (2086, 38943), (2682, 30289), (3129, 25962), (4327, 18774), (6258, 12981), (8654, 9387)]