64923779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 11108221

約数列:

[1, 19, 23, 29, 47, 109, 437, 551, 667, 893, 1081, 1363, 2071, 2507, 3161, 5123, 12673, 20539, 25897, 31349, 47633, 60059, 72703, 97337, 117829, 148567, 595631, 1381357, 2238751, 2822773, 3417041, 64923779]

約数ペア:

[(1, 64923779), (19, 3417041), (23, 2822773), (29, 2238751), (47, 1381357), (109, 595631), (437, 148567), (551, 117829), (667, 97337), (893, 72703), (1081, 60059), (1363, 47633), (2071, 31349), (2507, 25897), (3161, 20539), (5123, 12673)]