71327928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 209468160

約数和(自身を除く): 138140232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 131, 147, 168, 196, 262, 294, 392, 393, 463, 524, 588, 786, 917, 926, 1048, 1176, 1389, 1572, 1834, 1852, 2751, 2778, 3144, 3241, 3668, 3704, 5502, 5556, 6419, 6482, 7336, 9723, 11004, 11112, 12838, 12964, 19257, 19446, 22008, 22687, 25676, 25928, 38514, 38892, 45374, 51352, 60653, 68061, 77028, 77784, 90748, 121306, 136122, 154056, 181496, 181959, 242612, 272244, 363918, 424571, 485224, 544488, 727836, 849142, 1273713, 1455672, 1698284, 2547426, 2971997, 3396568, 5094852, 5943994, 8915991, 10189704, 11887988, 17831982, 23775976, 35663964, 71327928]

約数ペア:

[(1, 71327928), (2, 35663964), (3, 23775976), (4, 17831982), (6, 11887988), (7, 10189704), (8, 8915991), (12, 5943994), (14, 5094852), (21, 3396568), (24, 2971997), (28, 2547426), (42, 1698284), (49, 1455672), (56, 1273713), (84, 849142), (98, 727836), (131, 544488), (147, 485224), (168, 424571), (196, 363918), (262, 272244), (294, 242612), (392, 181959), (393, 181496), (463, 154056), (524, 136122), (588, 121306), (786, 90748), (917, 77784), (926, 77028), (1048, 68061), (1176, 60653), (1389, 51352), (1572, 45374), (1834, 38892), (1852, 38514), (2751, 25928), (2778, 25676), (3144, 22687), (3241, 22008), (3668, 19446), (3704, 19257), (5502, 12964), (5556, 12838), (6419, 11112), (6482, 11004), (7336, 9723)]