71357868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1308

約数の個数: 72

約数和(自身を含む): 193550000

約数和(自身を除く): 122192132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 529, 621, 828, 1058, 1242, 1249, 1587, 2116, 2484, 2498, 3174, 3747, 4761, 4996, 6348, 7494, 9522, 11241, 14283, 14988, 19044, 22482, 28566, 28727, 33723, 44964, 57132, 57454, 67446, 86181, 114908, 134892, 172362, 258543, 344724, 517086, 660721, 775629, 1034172, 1321442, 1551258, 1982163, 2642884, 3102516, 3964326, 5946489, 7928652, 11892978, 17839467, 23785956, 35678934, 71357868]

約数ペア:

[(1, 71357868), (2, 35678934), (3, 23785956), (4, 17839467), (6, 11892978), (9, 7928652), (12, 5946489), (18, 3964326), (23, 3102516), (27, 2642884), (36, 1982163), (46, 1551258), (54, 1321442), (69, 1034172), (92, 775629), (108, 660721), (138, 517086), (207, 344724), (276, 258543), (414, 172362), (529, 134892), (621, 114908), (828, 86181), (1058, 67446), (1242, 57454), (1249, 57132), (1587, 44964), (2116, 33723), (2484, 28727), (2498, 28566), (3174, 22482), (3747, 19044), (4761, 14988), (4996, 14283), (6348, 11241), (7494, 9522)]