66981552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{126859}}^1$

素因数の和:126881

約数の個数: 40

約数和(自身を含む): 188767680

約数和(自身を除く): 121786128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 126859, 253718, 380577, 507436, 761154, 1014872, 1395449, 1522308, 2029744, 2790898, 3044616, 4186347, 5581796, 6089232, 8372694, 11163592, 16745388, 22327184, 33490776, 66981552]

約数ペア:

[(1, 66981552), (2, 33490776), (3, 22327184), (4, 16745388), (6, 11163592), (8, 8372694), (11, 6089232), (12, 5581796), (16, 4186347), (22, 3044616), (24, 2790898), (33, 2029744), (44, 1522308), (48, 1395449), (66, 1014872), (88, 761154), (132, 507436), (176, 380577), (264, 253718), (528, 126859)]