72540572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 140643720

約数和(自身を除く): 68103148

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1019, 1369, 1924, 2038, 2738, 4076, 5476, 13247, 17797, 26494, 35594, 37703, 52988, 71188, 75406, 150812, 490139, 980278, 1395011, 1960556, 2790022, 5580044, 18135143, 36270286, 72540572]

約数ペア:

[(1, 72540572), (2, 36270286), (4, 18135143), (13, 5580044), (26, 2790022), (37, 1960556), (52, 1395011), (74, 980278), (148, 490139), (481, 150812), (962, 75406), (1019, 71188), (1369, 52988), (1924, 37703), (2038, 35594), (2738, 26494), (4076, 17797), (5476, 13247)]