78007356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 164154564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 131, 139, 153, 204, 238, 252, 262, 278, 306, 357, 393, 417, 476, 524, 556, 612, 714, 786, 834, 917, 973, 1071, 1179, 1251, 1428, 1572, 1668, 1834, 1946, 2142, 2227, 2358, 2363, 2502, 2751, 2919, 3668, 3892, 4284, 4454, 4716, 4726, 5004, 5502, 5838, 6681, 7089, 8253, 8757, 8908, 9452, 11004, 11676, 13362, 14178, 15589, 16506, 16541, 17514, 18209, 20043, 21267, 26724, 28356, 31178, 33012, 33082, 35028, 36418, 40086, 42534, 46767, 49623, 54627, 62356, 66164, 72836, 80172, 85068, 93534, 99246, 109254, 127463, 140301, 148869, 163881, 187068, 198492, 218508, 254926, 280602, 297738, 309553, 327762, 382389, 509852, 561204, 595476, 619106, 655524, 764778, 928659, 1147167, 1238212, 1529556, 1857318, 2166871, 2294334, 2785977, 3714636, 4333742, 4588668, 5571954, 6500613, 8667484, 11143908, 13001226, 19501839, 26002452, 39003678, 78007356]

約数ペア:

[(1, 78007356), (2, 39003678), (3, 26002452), (4, 19501839), (6, 13001226), (7, 11143908), (9, 8667484), (12, 6500613), (14, 5571954), (17, 4588668), (18, 4333742), (21, 3714636), (28, 2785977), (34, 2294334), (36, 2166871), (42, 1857318), (51, 1529556), (63, 1238212), (68, 1147167), (84, 928659), (102, 764778), (119, 655524), (126, 619106), (131, 595476), (139, 561204), (153, 509852), (204, 382389), (238, 327762), (252, 309553), (262, 297738), (278, 280602), (306, 254926), (357, 218508), (393, 198492), (417, 187068), (476, 163881), (524, 148869), (556, 140301), (612, 127463), (714, 109254), (786, 99246), (834, 93534), (917, 85068), (973, 80172), (1071, 72836), (1179, 66164), (1251, 62356), (1428, 54627), (1572, 49623), (1668, 46767), (1834, 42534), (1946, 40086), (2142, 36418), (2227, 35028), (2358, 33082), (2363, 33012), (2502, 31178), (2751, 28356), (2919, 26724), (3668, 21267), (3892, 20043), (4284, 18209), (4454, 17514), (4716, 16541), (4726, 16506), (5004, 15589), (5502, 14178), (5838, 13362), (6681, 11676), (7089, 11004), (8253, 9452), (8757, 8908)]