65221904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 141501360

約数和(自身を除く): 76279456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 121, 176, 236, 242, 472, 484, 571, 649, 944, 968, 1142, 1298, 1936, 2284, 2596, 4568, 5192, 6281, 7139, 9136, 10384, 12562, 14278, 25124, 28556, 33689, 50248, 57112, 67378, 69091, 100496, 114224, 134756, 138182, 269512, 276364, 370579, 539024, 552728, 741158, 1105456, 1482316, 2964632, 4076369, 5929264, 8152738, 16305476, 32610952, 65221904]

約数ペア:

[(1, 65221904), (2, 32610952), (4, 16305476), (8, 8152738), (11, 5929264), (16, 4076369), (22, 2964632), (44, 1482316), (59, 1105456), (88, 741158), (118, 552728), (121, 539024), (176, 370579), (236, 276364), (242, 269512), (472, 138182), (484, 134756), (571, 114224), (649, 100496), (944, 69091), (968, 67378), (1142, 57112), (1298, 50248), (1936, 33689), (2284, 28556), (2596, 25124), (4568, 14278), (5192, 12562), (6281, 10384), (7139, 9136)]