86816272

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 171774720

約数和(自身を除く): 84958448

約数列:

[1, 2, 4, 8, 16, 73, 146, 239, 292, 311, 478, 584, 622, 956, 1168, 1244, 1912, 2488, 3824, 4976, 17447, 22703, 34894, 45406, 69788, 74329, 90812, 139576, 148658, 181624, 279152, 297316, 363248, 594632, 1189264, 5426017, 10852034, 21704068, 43408136, 86816272]

約数ペア:

[(1, 86816272), (2, 43408136), (4, 21704068), (8, 10852034), (16, 5426017), (73, 1189264), (146, 594632), (239, 363248), (292, 297316), (311, 279152), (478, 181624), (584, 148658), (622, 139576), (956, 90812), (1168, 74329), (1244, 69788), (1912, 45406), (2488, 34894), (3824, 22703), (4976, 17447)]