69992416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 149149728

約数和(自身を除く): 79157312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 311, 416, 541, 622, 1082, 1244, 2164, 2488, 4043, 4328, 4976, 7033, 8086, 8656, 9952, 14066, 16172, 17312, 28132, 32344, 56264, 64688, 112528, 129376, 168251, 225056, 336502, 673004, 1346008, 2187263, 2692016, 4374526, 5384032, 8749052, 17498104, 34996208, 69992416]

約数ペア:

[(1, 69992416), (2, 34996208), (4, 17498104), (8, 8749052), (13, 5384032), (16, 4374526), (26, 2692016), (32, 2187263), (52, 1346008), (104, 673004), (208, 336502), (311, 225056), (416, 168251), (541, 129376), (622, 112528), (1082, 64688), (1244, 56264), (2164, 32344), (2488, 28132), (4043, 17312), (4328, 16172), (4976, 14066), (7033, 9952), (8086, 8656)]