68890952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6829}}^1$

素因数の和:6945

約数の個数: 32

約数和(自身を含む): 140561400

約数和(自身を除く): 71670448

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 6829, 10088, 13658, 27316, 54632, 88777, 177554, 355108, 662413, 710216, 1324826, 2649652, 5299304, 8611369, 17222738, 34445476, 68890952]

約数ペア:

[(1, 68890952), (2, 34445476), (4, 17222738), (8, 8611369), (13, 5299304), (26, 2649652), (52, 1324826), (97, 710216), (104, 662413), (194, 355108), (388, 177554), (776, 88777), (1261, 54632), (2522, 27316), (5044, 13658), (6829, 10088)]