71122208

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 73666912

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 151, 164, 302, 328, 359, 604, 656, 718, 1208, 1312, 1436, 2416, 2872, 4832, 5744, 6191, 11488, 12382, 14719, 24764, 29438, 49528, 54209, 58876, 99056, 108418, 117752, 198112, 216836, 235504, 433672, 471008, 867344, 1734688, 2222569, 4445138, 8890276, 17780552, 35561104, 71122208]

約数ペア:

[(1, 71122208), (2, 35561104), (4, 17780552), (8, 8890276), (16, 4445138), (32, 2222569), (41, 1734688), (82, 867344), (151, 471008), (164, 433672), (302, 235504), (328, 216836), (359, 198112), (604, 117752), (656, 108418), (718, 99056), (1208, 58876), (1312, 54209), (1436, 49528), (2416, 29438), (2872, 24764), (4832, 14719), (5744, 12382), (6191, 11488)]