66532448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 71652256

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1427, 1457, 1504, 2854, 2914, 5708, 5828, 11416, 11656, 22832, 23312, 44237, 45664, 46624, 67069, 88474, 134138, 176948, 268276, 353896, 536552, 707792, 1073104, 1415584, 2079139, 2146208, 4158278, 8316556, 16633112, 33266224, 66532448]

約数ペア:

[(1, 66532448), (2, 33266224), (4, 16633112), (8, 8316556), (16, 4158278), (31, 2146208), (32, 2079139), (47, 1415584), (62, 1073104), (94, 707792), (124, 536552), (188, 353896), (248, 268276), (376, 176948), (496, 134138), (752, 88474), (992, 67069), (1427, 46624), (1457, 45664), (1504, 44237), (2854, 23312), (2914, 22832), (5708, 11656), (5828, 11416)]