39819924

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 106037568

約数和(自身を除く): 66217644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 577, 639, 852, 972, 1154, 1278, 1731, 1917, 2308, 2556, 3462, 3834, 5193, 5751, 6924, 7668, 10386, 11502, 15579, 17253, 20772, 23004, 31158, 34506, 40967, 46737, 62316, 69012, 81934, 93474, 122901, 140211, 163868, 186948, 245802, 280422, 368703, 491604, 560844, 737406, 1106109, 1474812, 2212218, 3318327, 4424436, 6636654, 9954981, 13273308, 19909962, 39819924]

約数ペア:

[(1, 39819924), (2, 19909962), (3, 13273308), (4, 9954981), (6, 6636654), (9, 4424436), (12, 3318327), (18, 2212218), (27, 1474812), (36, 1106109), (54, 737406), (71, 560844), (81, 491604), (108, 368703), (142, 280422), (162, 245802), (213, 186948), (243, 163868), (284, 140211), (324, 122901), (426, 93474), (486, 81934), (577, 69012), (639, 62316), (852, 46737), (972, 40967), (1154, 34506), (1278, 31158), (1731, 23004), (1917, 20772), (2308, 17253), (2556, 15579), (3462, 11502), (3834, 10386), (5193, 7668), (5751, 6924)]