39621736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 93519360

約数和(自身を除く): 53897624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 491, 524, 616, 917, 982, 1048, 1441, 1834, 1964, 2882, 3437, 3668, 3928, 5401, 5764, 6874, 7336, 10087, 10802, 11528, 13748, 20174, 21604, 27496, 37807, 40348, 43208, 64321, 75614, 80696, 128642, 151228, 257284, 302456, 450247, 514568, 707531, 900494, 1415062, 1800988, 2830124, 3601976, 4952717, 5660248, 9905434, 19810868, 39621736]

約数ペア:

[(1, 39621736), (2, 19810868), (4, 9905434), (7, 5660248), (8, 4952717), (11, 3601976), (14, 2830124), (22, 1800988), (28, 1415062), (44, 900494), (56, 707531), (77, 514568), (88, 450247), (131, 302456), (154, 257284), (262, 151228), (308, 128642), (491, 80696), (524, 75614), (616, 64321), (917, 43208), (982, 40348), (1048, 37807), (1441, 27496), (1834, 21604), (1964, 20174), (2882, 13748), (3437, 11528), (3668, 10802), (3928, 10087), (5401, 7336), (5764, 6874)]