7913412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 22172696

約数和(自身を除く): 14259284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 457, 468, 481, 666, 914, 962, 1332, 1371, 1443, 1828, 1924, 2742, 2886, 4113, 4329, 5484, 5772, 5941, 8226, 8658, 11882, 16452, 16909, 17316, 17823, 23764, 33818, 35646, 50727, 53469, 67636, 71292, 101454, 106938, 152181, 202908, 213876, 219817, 304362, 439634, 608724, 659451, 879268, 1318902, 1978353, 2637804, 3956706, 7913412]

約数ペア:

[(1, 7913412), (2, 3956706), (3, 2637804), (4, 1978353), (6, 1318902), (9, 879268), (12, 659451), (13, 608724), (18, 439634), (26, 304362), (36, 219817), (37, 213876), (39, 202908), (52, 152181), (74, 106938), (78, 101454), (111, 71292), (117, 67636), (148, 53469), (156, 50727), (222, 35646), (234, 33818), (333, 23764), (444, 17823), (457, 17316), (468, 16909), (481, 16452), (666, 11882), (914, 8658), (962, 8226), (1332, 5941), (1371, 5772), (1443, 5484), (1828, 4329), (1924, 4113), (2742, 2886)]