66991872

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4629

約数の個数: 72

約数和(自身を含む): 187720960

約数和(自身を除く): 120729088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4591, 4864, 7296, 9182, 13773, 14592, 18364, 27546, 36728, 55092, 73456, 87229, 110184, 146912, 174458, 220368, 261687, 293824, 348916, 440736, 523374, 587648, 697832, 881472, 1046748, 1175296, 1395664, 1762944, 2093496, 2791328, 3525888, 4186992, 5582656, 8373984, 11165312, 16747968, 22330624, 33495936, 66991872]

約数ペア:

[(1, 66991872), (2, 33495936), (3, 22330624), (4, 16747968), (6, 11165312), (8, 8373984), (12, 5582656), (16, 4186992), (19, 3525888), (24, 2791328), (32, 2093496), (38, 1762944), (48, 1395664), (57, 1175296), (64, 1046748), (76, 881472), (96, 697832), (114, 587648), (128, 523374), (152, 440736), (192, 348916), (228, 293824), (256, 261687), (304, 220368), (384, 174458), (456, 146912), (608, 110184), (768, 87229), (912, 73456), (1216, 55092), (1824, 36728), (2432, 27546), (3648, 18364), (4591, 14592), (4864, 13773), (7296, 9182)]