39873978

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 91653120

約数和(自身を除く): 51779142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 103, 107, 134, 201, 206, 214, 309, 321, 402, 603, 618, 642, 927, 963, 1206, 1809, 1854, 1926, 2781, 2889, 3618, 5562, 5778, 6901, 7169, 11021, 13802, 14338, 20703, 21507, 22042, 33063, 41406, 43014, 62109, 64521, 66126, 99189, 124218, 129042, 186327, 193563, 198378, 297567, 372654, 387126, 595134, 738407, 1476814, 2215221, 4430442, 6645663, 13291326, 19936989, 39873978]

約数ペア:

[(1, 39873978), (2, 19936989), (3, 13291326), (6, 6645663), (9, 4430442), (18, 2215221), (27, 1476814), (54, 738407), (67, 595134), (103, 387126), (107, 372654), (134, 297567), (201, 198378), (206, 193563), (214, 186327), (309, 129042), (321, 124218), (402, 99189), (603, 66126), (618, 64521), (642, 62109), (927, 43014), (963, 41406), (1206, 33063), (1809, 22042), (1854, 21507), (1926, 20703), (2781, 14338), (2889, 13802), (3618, 11021), (5562, 7169), (5778, 6901)]