85131522

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 215968896

約数和(自身を除く): 130837374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 263, 294, 367, 441, 526, 734, 789, 882, 1101, 1578, 1841, 2202, 2367, 2569, 3303, 3682, 4734, 5138, 5523, 6606, 7707, 11046, 12887, 15414, 16569, 17983, 23121, 25774, 33138, 35966, 38661, 46242, 53949, 77322, 96521, 107898, 115983, 161847, 193042, 231966, 289563, 323694, 579126, 675647, 868689, 1351294, 1737378, 2026941, 4053882, 4729529, 6080823, 9459058, 12161646, 14188587, 28377174, 42565761, 85131522]

約数ペア:

[(1, 85131522), (2, 42565761), (3, 28377174), (6, 14188587), (7, 12161646), (9, 9459058), (14, 6080823), (18, 4729529), (21, 4053882), (42, 2026941), (49, 1737378), (63, 1351294), (98, 868689), (126, 675647), (147, 579126), (263, 323694), (294, 289563), (367, 231966), (441, 193042), (526, 161847), (734, 115983), (789, 107898), (882, 96521), (1101, 77322), (1578, 53949), (1841, 46242), (2202, 38661), (2367, 35966), (2569, 33138), (3303, 25774), (3682, 23121), (4734, 17983), (5138, 16569), (5523, 15414), (6606, 12887), (7707, 11046)]