78644454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{4889}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 180264960

約数和(自身を除く): 101620506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 4889, 5362, 8043, 9778, 14667, 16086, 29334, 34223, 68446, 102669, 205338, 1872487, 3744974, 5617461, 11234922, 13107409, 26214818, 39322227, 78644454]

約数ペア:

[(1, 78644454), (2, 39322227), (3, 26214818), (6, 13107409), (7, 11234922), (14, 5617461), (21, 3744974), (42, 1872487), (383, 205338), (766, 102669), (1149, 68446), (2298, 34223), (2681, 29334), (4889, 16086), (5362, 14667), (8043, 9778)]