17771567492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 37066127616

約数和(自身を除く): 19294560124

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 97, 122, 134, 194, 244, 268, 388, 427, 469, 679, 854, 938, 1358, 1601, 1708, 1876, 2716, 3202, 4087, 5917, 6404, 6499, 8174, 11207, 11834, 12998, 16348, 22414, 23668, 25996, 28609, 41419, 44828, 45493, 57218, 82838, 90986, 97661, 107267, 114436, 155297, 165676, 181972, 195322, 214534, 310594, 390644, 396439, 429068, 621188, 683627, 750869, 792878, 1087079, 1367254, 1501738, 1585756, 2174158, 2734508, 2775073, 3003476, 4348316, 5550146, 6543287, 9473117, 10404899, 11100292, 13086574, 18946234, 20809798, 26173148, 37892468, 41619596, 45803009, 66311819, 72834293, 91606018, 132623638, 145668586, 183212036, 265247276, 291337172, 634698839, 1269397678, 2538795356, 4442891873, 8885783746, 17771567492]

約数ペア:

[(1, 17771567492), (2, 8885783746), (4, 4442891873), (7, 2538795356), (14, 1269397678), (28, 634698839), (61, 291337172), (67, 265247276), (97, 183212036), (122, 145668586), (134, 132623638), (194, 91606018), (244, 72834293), (268, 66311819), (388, 45803009), (427, 41619596), (469, 37892468), (679, 26173148), (854, 20809798), (938, 18946234), (1358, 13086574), (1601, 11100292), (1708, 10404899), (1876, 9473117), (2716, 6543287), (3202, 5550146), (4087, 4348316), (5917, 3003476), (6404, 2775073), (6499, 2734508), (8174, 2174158), (11207, 1585756), (11834, 1501738), (12998, 1367254), (16348, 1087079), (22414, 792878), (23668, 750869), (25996, 683627), (28609, 621188), (41419, 429068), (44828, 396439), (45493, 390644), (57218, 310594), (82838, 214534), (90986, 195322), (97661, 181972), (107267, 165676), (114436, 155297)]