90149878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29137}}^1$

素因数の和:29176

約数の個数: 32

約数和(自身を含む): 176226624

約数和(自身を除く): 86076746

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 29137, 58274, 203959, 378781, 407918, 495329, 757562, 990658, 2651467, 3467303, 5302934, 6439277, 6934606, 12878554, 45074939, 90149878]

約数ペア:

[(1, 90149878), (2, 45074939), (7, 12878554), (13, 6934606), (14, 6439277), (17, 5302934), (26, 3467303), (34, 2651467), (91, 990658), (119, 757562), (182, 495329), (221, 407918), (238, 378781), (442, 203959), (1547, 58274), (3094, 29137)]