69909712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8347

約数の個数: 40

約数和(自身を含む): 148061952

約数和(自身を除く): 78152240

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8291, 8432, 16582, 33164, 66328, 132656, 140947, 257021, 281894, 514042, 563788, 1028084, 1127576, 2056168, 2255152, 4112336, 4369357, 8738714, 17477428, 34954856, 69909712]

約数ペア:

[(1, 69909712), (2, 34954856), (4, 17477428), (8, 8738714), (16, 4369357), (17, 4112336), (31, 2255152), (34, 2056168), (62, 1127576), (68, 1028084), (124, 563788), (136, 514042), (248, 281894), (272, 257021), (496, 140947), (527, 132656), (1054, 66328), (2108, 33164), (4216, 16582), (8291, 8432)]