80819144

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 179452800

約数和(自身を除く): 98633656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 61, 118, 122, 236, 244, 401, 413, 427, 472, 488, 802, 826, 854, 1604, 1652, 1708, 2807, 3208, 3304, 3416, 3599, 5614, 7198, 11228, 14396, 22456, 23659, 24461, 25193, 28792, 47318, 48922, 50386, 94636, 97844, 100772, 165613, 171227, 189272, 195688, 201544, 331226, 342454, 662452, 684908, 1324904, 1369816, 1443199, 2886398, 5772796, 10102393, 11545592, 20204786, 40409572, 80819144]

約数ペア:

[(1, 80819144), (2, 40409572), (4, 20204786), (7, 11545592), (8, 10102393), (14, 5772796), (28, 2886398), (56, 1443199), (59, 1369816), (61, 1324904), (118, 684908), (122, 662452), (236, 342454), (244, 331226), (401, 201544), (413, 195688), (427, 189272), (472, 171227), (488, 165613), (802, 100772), (826, 97844), (854, 94636), (1604, 50386), (1652, 48922), (1708, 47318), (2807, 28792), (3208, 25193), (3304, 24461), (3416, 23659), (3599, 22456), (5614, 14396), (7198, 11228)]