68106290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 145096704

約数和(自身を除く): 76990414

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 127, 163, 235, 254, 326, 329, 470, 635, 658, 815, 889, 1141, 1270, 1630, 1645, 1778, 2282, 3290, 4445, 5705, 5969, 7661, 8890, 11410, 11938, 15322, 20701, 29845, 38305, 41402, 41783, 53627, 59690, 76610, 83566, 103505, 107254, 144907, 207010, 208915, 268135, 289814, 417830, 536270, 724535, 972947, 1449070, 1945894, 4864735, 6810629, 9729470, 13621258, 34053145, 68106290]

約数ペア:

[(1, 68106290), (2, 34053145), (5, 13621258), (7, 9729470), (10, 6810629), (14, 4864735), (35, 1945894), (47, 1449070), (70, 972947), (94, 724535), (127, 536270), (163, 417830), (235, 289814), (254, 268135), (326, 208915), (329, 207010), (470, 144907), (635, 107254), (658, 103505), (815, 83566), (889, 76610), (1141, 59690), (1270, 53627), (1630, 41783), (1645, 41402), (1778, 38305), (2282, 29845), (3290, 20701), (4445, 15322), (5705, 11938), (5969, 11410), (7661, 8890)]