85313264

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 168582960

約数和(自身を除く): 83269696

約数列:

[1, 2, 4, 8, 16, 89, 178, 181, 331, 356, 362, 662, 712, 724, 1324, 1424, 1448, 2648, 2896, 5296, 16109, 29459, 32218, 58918, 59911, 64436, 117836, 119822, 128872, 235672, 239644, 257744, 471344, 479288, 958576, 5332079, 10664158, 21328316, 42656632, 85313264]

約数ペア:

[(1, 85313264), (2, 42656632), (4, 21328316), (8, 10664158), (16, 5332079), (89, 958576), (178, 479288), (181, 471344), (331, 257744), (356, 239644), (362, 235672), (662, 128872), (712, 119822), (724, 117836), (1324, 64436), (1424, 59911), (1448, 58918), (2648, 32218), (2896, 29459), (5296, 16109)]