78934808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 163762560

約数和(自身を除く): 84827752

約数列:

[1, 2, 4, 8, 17, 34, 47, 53, 68, 94, 106, 136, 188, 212, 233, 376, 424, 466, 799, 901, 932, 1598, 1802, 1864, 2491, 3196, 3604, 3961, 4982, 6392, 7208, 7922, 9964, 10951, 12349, 15844, 19928, 21902, 24698, 31688, 42347, 43804, 49396, 84694, 87608, 98792, 169388, 186167, 209933, 338776, 372334, 419866, 580403, 744668, 839732, 1160806, 1489336, 1679464, 2321612, 4643224, 9866851, 19733702, 39467404, 78934808]

約数ペア:

[(1, 78934808), (2, 39467404), (4, 19733702), (8, 9866851), (17, 4643224), (34, 2321612), (47, 1679464), (53, 1489336), (68, 1160806), (94, 839732), (106, 744668), (136, 580403), (188, 419866), (212, 372334), (233, 338776), (376, 209933), (424, 186167), (466, 169388), (799, 98792), (901, 87608), (932, 84694), (1598, 49396), (1802, 43804), (1864, 42347), (2491, 31688), (3196, 24698), (3604, 21902), (3961, 19928), (4982, 15844), (6392, 12349), (7208, 10951), (7922, 9964)]