77315984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 156323328

約数和(自身を除く): 79007344

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 1607, 3007, 3214, 6014, 6428, 12028, 12856, 24056, 25712, 48112, 49817, 99634, 155879, 199268, 311758, 398536, 623516, 797072, 1247032, 2494064, 4832249, 9664498, 19328996, 38657992, 77315984]

約数ペア:

[(1, 77315984), (2, 38657992), (4, 19328996), (8, 9664498), (16, 4832249), (31, 2494064), (62, 1247032), (97, 797072), (124, 623516), (194, 398536), (248, 311758), (388, 199268), (496, 155879), (776, 99634), (1552, 49817), (1607, 48112), (3007, 25712), (3214, 24056), (6014, 12856), (6428, 12028)]