78054746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 151142112

約数和(自身を除く): 73087366

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 671, 854, 1078, 1187, 1342, 2374, 2989, 4697, 5978, 8309, 9394, 13057, 16618, 26114, 32879, 58163, 65758, 72407, 91399, 116326, 144814, 182798, 506849, 639793, 796477, 1013698, 1279586, 1592954, 3547943, 5575339, 7095886, 11150678, 39027373, 78054746]

約数ペア:

[(1, 78054746), (2, 39027373), (7, 11150678), (11, 7095886), (14, 5575339), (22, 3547943), (49, 1592954), (61, 1279586), (77, 1013698), (98, 796477), (122, 639793), (154, 506849), (427, 182798), (539, 144814), (671, 116326), (854, 91399), (1078, 72407), (1187, 65758), (1342, 58163), (2374, 32879), (2989, 26114), (4697, 16618), (5978, 13057), (8309, 9394)]