78478884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{198179}}^1$

素因数の和:198200

約数の個数: 36

約数和(自身を含む): 216412560

約数和(自身を除く): 137933676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 198179, 396358, 594537, 792716, 1189074, 1783611, 2179969, 2378148, 3567222, 4359938, 6539907, 7134444, 8719876, 13079814, 19619721, 26159628, 39239442, 78478884]

約数ペア:

[(1, 78478884), (2, 39239442), (3, 26159628), (4, 19619721), (6, 13079814), (9, 8719876), (11, 7134444), (12, 6539907), (18, 4359938), (22, 3567222), (33, 2378148), (36, 2179969), (44, 1783611), (66, 1189074), (99, 792716), (132, 594537), (198, 396358), (396, 198179)]