80480512

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 185889536

約数和(自身を除く): 105409024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 463, 679, 776, 896, 926, 1358, 1552, 1792, 1852, 2716, 3104, 3241, 3704, 5432, 6208, 6482, 7408, 10864, 12416, 12964, 14816, 21728, 24832, 25928, 29632, 43456, 44911, 51856, 59264, 86912, 89822, 103712, 118528, 173824, 179644, 207424, 314377, 359288, 414848, 628754, 718576, 829696, 1257508, 1437152, 2515016, 2874304, 5030032, 5748608, 10060064, 11497216, 20120128, 40240256, 80480512]

約数ペア:

[(1, 80480512), (2, 40240256), (4, 20120128), (7, 11497216), (8, 10060064), (14, 5748608), (16, 5030032), (28, 2874304), (32, 2515016), (56, 1437152), (64, 1257508), (97, 829696), (112, 718576), (128, 628754), (194, 414848), (224, 359288), (256, 314377), (388, 207424), (448, 179644), (463, 173824), (679, 118528), (776, 103712), (896, 89822), (926, 86912), (1358, 59264), (1552, 51856), (1792, 44911), (1852, 43456), (2716, 29632), (3104, 25928), (3241, 24832), (3704, 21728), (5432, 14816), (6208, 12964), (6482, 12416), (7408, 10864)]