69898458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 100413222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 223, 238, 357, 439, 446, 669, 714, 878, 1317, 1338, 1561, 2634, 3073, 3122, 3791, 4683, 6146, 7463, 7582, 9219, 9366, 11373, 14926, 18438, 22389, 22746, 26537, 44778, 52241, 53074, 79611, 97897, 104482, 156723, 159222, 195794, 293691, 313446, 587382, 685279, 1370558, 1664249, 2055837, 3328498, 4111674, 4992747, 9985494, 11649743, 23299486, 34949229, 69898458]

約数ペア:

[(1, 69898458), (2, 34949229), (3, 23299486), (6, 11649743), (7, 9985494), (14, 4992747), (17, 4111674), (21, 3328498), (34, 2055837), (42, 1664249), (51, 1370558), (102, 685279), (119, 587382), (223, 313446), (238, 293691), (357, 195794), (439, 159222), (446, 156723), (669, 104482), (714, 97897), (878, 79611), (1317, 53074), (1338, 52241), (1561, 44778), (2634, 26537), (3073, 22746), (3122, 22389), (3791, 18438), (4683, 14926), (6146, 11373), (7463, 9366), (7582, 9219)]