66933438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 91572546

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 181, 286, 362, 429, 431, 543, 858, 862, 1086, 1293, 1991, 2353, 2586, 3982, 4706, 4741, 5603, 5973, 7059, 9482, 11206, 11946, 14118, 14223, 16809, 25883, 28446, 33618, 51766, 61633, 77649, 78011, 123266, 155298, 156022, 184899, 234033, 369798, 468066, 858121, 1014143, 1716242, 2028286, 2574363, 3042429, 5148726, 6084858, 11155573, 22311146, 33466719, 66933438]

約数ペア:

[(1, 66933438), (2, 33466719), (3, 22311146), (6, 11155573), (11, 6084858), (13, 5148726), (22, 3042429), (26, 2574363), (33, 2028286), (39, 1716242), (66, 1014143), (78, 858121), (143, 468066), (181, 369798), (286, 234033), (362, 184899), (429, 156022), (431, 155298), (543, 123266), (858, 78011), (862, 77649), (1086, 61633), (1293, 51766), (1991, 33618), (2353, 28446), (2586, 25883), (3982, 16809), (4706, 14223), (4741, 14118), (5603, 11946), (5973, 11206), (7059, 9482)]