78967518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{38371}}^1$

素因数の和:38397

約数の個数: 32

約数和(自身を含む): 184185600

約数和(自身を除く): 105218082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 38371, 76742, 115113, 230226, 268597, 537194, 805791, 1611582, 1880179, 3760358, 5640537, 11281074, 13161253, 26322506, 39483759, 78967518]

約数ペア:

[(1, 78967518), (2, 39483759), (3, 26322506), (6, 13161253), (7, 11281074), (14, 5640537), (21, 3760358), (42, 1880179), (49, 1611582), (98, 805791), (147, 537194), (294, 268597), (343, 230226), (686, 115113), (1029, 76742), (2058, 38371)]