7281392734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{1187}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 13873254912

約数和(自身を除く): 6591862178

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 653, 671, 854, 1187, 1306, 1342, 2374, 4571, 4697, 7183, 8309, 9142, 9394, 13057, 14366, 16618, 26114, 39833, 50281, 72407, 79666, 91399, 100562, 144814, 182798, 278831, 438163, 506849, 557662, 775111, 796477, 876326, 1013698, 1550222, 1592954, 3067141, 5425777, 5575339, 6134282, 8526221, 10851554, 11150678, 17052442, 47281771, 59683547, 94563542, 119367094, 330972397, 520099481, 661944794, 1040198962, 3640696367, 7281392734]

約数ペア:

[(1, 7281392734), (2, 3640696367), (7, 1040198962), (11, 661944794), (14, 520099481), (22, 330972397), (61, 119367094), (77, 94563542), (122, 59683547), (154, 47281771), (427, 17052442), (653, 11150678), (671, 10851554), (854, 8526221), (1187, 6134282), (1306, 5575339), (1342, 5425777), (2374, 3067141), (4571, 1592954), (4697, 1550222), (7183, 1013698), (8309, 876326), (9142, 796477), (9394, 775111), (13057, 557662), (14366, 506849), (16618, 438163), (26114, 278831), (39833, 182798), (50281, 144814), (72407, 100562), (79666, 91399)]