66071168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16651}}^1$

素因数の和:16696

約数の個数: 32

約数和(自身を含む): 135880320

約数和(自身を除く): 69809152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16651, 33302, 66604, 133208, 266416, 516181, 532832, 1032362, 1065664, 2064724, 2131328, 4129448, 8258896, 16517792, 33035584, 66071168]

約数ペア:

[(1, 66071168), (2, 33035584), (4, 16517792), (8, 8258896), (16, 4129448), (31, 2131328), (32, 2064724), (62, 1065664), (64, 1032362), (124, 532832), (128, 516181), (248, 266416), (496, 133208), (992, 66604), (1984, 33302), (3968, 16651)]