64976128

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 150111360

約数和(自身を除く): 85135232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 359, 404, 448, 707, 718, 808, 896, 1414, 1436, 1616, 1792, 2513, 2828, 2872, 3232, 5026, 5656, 5744, 6464, 10052, 11312, 11488, 12928, 20104, 22624, 22976, 25856, 36259, 40208, 45248, 45952, 72518, 80416, 90496, 91904, 145036, 160832, 180992, 253813, 290072, 321664, 507626, 580144, 643328, 1015252, 1160288, 2030504, 2320576, 4061008, 4641152, 8122016, 9282304, 16244032, 32488064, 64976128]

約数ペア:

[(1, 64976128), (2, 32488064), (4, 16244032), (7, 9282304), (8, 8122016), (14, 4641152), (16, 4061008), (28, 2320576), (32, 2030504), (56, 1160288), (64, 1015252), (101, 643328), (112, 580144), (128, 507626), (202, 321664), (224, 290072), (256, 253813), (359, 180992), (404, 160832), (448, 145036), (707, 91904), (718, 90496), (808, 80416), (896, 72518), (1414, 45952), (1436, 45248), (1616, 40208), (1792, 36259), (2513, 25856), (2828, 22976), (2872, 22624), (3232, 20104), (5026, 12928), (5656, 11488), (5744, 11312), (6464, 10052)]