71126244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 212895228

約数和(自身を除く): 141768984

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 661, 732, 854, 882, 1098, 1281, 1322, 1708, 1764, 1983, 2196, 2562, 2644, 2989, 3843, 3966, 4627, 5124, 5949, 5978, 7686, 7932, 8967, 9254, 11898, 11956, 13881, 15372, 17934, 18508, 23796, 26901, 27762, 32389, 35868, 40321, 41643, 53802, 55524, 64778, 80642, 83286, 97167, 107604, 120963, 129556, 161284, 166572, 194334, 241926, 282247, 291501, 362889, 388668, 483852, 564494, 583002, 725778, 846741, 1128988, 1166004, 1451556, 1693482, 1975729, 2540223, 3386964, 3951458, 5080446, 5927187, 7902916, 10160892, 11854374, 17781561, 23708748, 35563122, 71126244]

約数ペア:

[(1, 71126244), (2, 35563122), (3, 23708748), (4, 17781561), (6, 11854374), (7, 10160892), (9, 7902916), (12, 5927187), (14, 5080446), (18, 3951458), (21, 3386964), (28, 2540223), (36, 1975729), (42, 1693482), (49, 1451556), (61, 1166004), (63, 1128988), (84, 846741), (98, 725778), (122, 583002), (126, 564494), (147, 483852), (183, 388668), (196, 362889), (244, 291501), (252, 282247), (294, 241926), (366, 194334), (427, 166572), (441, 161284), (549, 129556), (588, 120963), (661, 107604), (732, 97167), (854, 83286), (882, 80642), (1098, 64778), (1281, 55524), (1322, 53802), (1708, 41643), (1764, 40321), (1983, 35868), (2196, 32389), (2562, 27762), (2644, 26901), (2989, 23796), (3843, 18508), (3966, 17934), (4627, 15372), (5124, 13881), (5949, 11956), (5978, 11898), (7686, 9254), (7932, 8967)]