43900128

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:816

約数の個数: 72

約数和(自身を含む): 125497008

約数和(自身を除く): 81596880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 487, 626, 939, 974, 1252, 1461, 1878, 1948, 2504, 2817, 2922, 3756, 3896, 4383, 5008, 5634, 5844, 7512, 7792, 8766, 10016, 11268, 11688, 15024, 15584, 17532, 22536, 23376, 30048, 35064, 45072, 46752, 70128, 90144, 140256, 152431, 304862, 457293, 609724, 914586, 1219448, 1371879, 1829172, 2438896, 2743758, 3658344, 4877792, 5487516, 7316688, 10975032, 14633376, 21950064, 43900128]

約数ペア:

[(1, 43900128), (2, 21950064), (3, 14633376), (4, 10975032), (6, 7316688), (8, 5487516), (9, 4877792), (12, 3658344), (16, 2743758), (18, 2438896), (24, 1829172), (32, 1371879), (36, 1219448), (48, 914586), (72, 609724), (96, 457293), (144, 304862), (288, 152431), (313, 140256), (487, 90144), (626, 70128), (939, 46752), (974, 45072), (1252, 35064), (1461, 30048), (1878, 23376), (1948, 22536), (2504, 17532), (2817, 15584), (2922, 15024), (3756, 11688), (3896, 11268), (4383, 10016), (5008, 8766), (5634, 7792), (5844, 7512)]