78302048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 169238160

約数和(自身を除く): 90936112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1229, 1448, 1991, 2458, 2896, 3982, 4916, 5792, 7964, 9832, 13519, 15928, 19664, 27038, 31856, 39328, 54076, 63712, 108152, 216304, 222449, 432608, 444898, 889796, 1779592, 2446939, 3559184, 4893878, 7118368, 9787756, 19575512, 39151024, 78302048]

約数ペア:

[(1, 78302048), (2, 39151024), (4, 19575512), (8, 9787756), (11, 7118368), (16, 4893878), (22, 3559184), (32, 2446939), (44, 1779592), (88, 889796), (176, 444898), (181, 432608), (352, 222449), (362, 216304), (724, 108152), (1229, 63712), (1448, 54076), (1991, 39328), (2458, 31856), (2896, 27038), (3982, 19664), (4916, 15928), (5792, 13519), (7964, 9832)]