69378868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 136278016

約数和(自身を除く): 66899148

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 193, 223, 386, 403, 446, 772, 806, 892, 1612, 2509, 2899, 5018, 5798, 5983, 6913, 10036, 11596, 11966, 13826, 23932, 27652, 43039, 77779, 86078, 89869, 155558, 172156, 179738, 311116, 359476, 559507, 1119014, 1334209, 2238028, 2668418, 5336836, 17344717, 34689434, 69378868]

約数ペア:

[(1, 69378868), (2, 34689434), (4, 17344717), (13, 5336836), (26, 2668418), (31, 2238028), (52, 1334209), (62, 1119014), (124, 559507), (193, 359476), (223, 311116), (386, 179738), (403, 172156), (446, 155558), (772, 89869), (806, 86078), (892, 77779), (1612, 43039), (2509, 27652), (2899, 23932), (5018, 13826), (5798, 11966), (5983, 11596), (6913, 10036)]