71044292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 148951488

約数和(自身を除く): 77907196

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 151, 187, 289, 302, 374, 407, 578, 604, 629, 748, 814, 1156, 1258, 1628, 1661, 2516, 2567, 3179, 3322, 5134, 5587, 6358, 6644, 6919, 10268, 10693, 11174, 12716, 13838, 21386, 22348, 27676, 28237, 42772, 43639, 56474, 61457, 87278, 94979, 112948, 117623, 122914, 174556, 189958, 235246, 245828, 379916, 470492, 480029, 960058, 1044769, 1614643, 1920116, 2089538, 3229286, 4179076, 6458572, 17761073, 35522146, 71044292]

約数ペア:

[(1, 71044292), (2, 35522146), (4, 17761073), (11, 6458572), (17, 4179076), (22, 3229286), (34, 2089538), (37, 1920116), (44, 1614643), (68, 1044769), (74, 960058), (148, 480029), (151, 470492), (187, 379916), (289, 245828), (302, 235246), (374, 189958), (407, 174556), (578, 122914), (604, 117623), (629, 112948), (748, 94979), (814, 87278), (1156, 61457), (1258, 56474), (1628, 43639), (1661, 42772), (2516, 28237), (2567, 27676), (3179, 22348), (3322, 21386), (5134, 13838), (5587, 12716), (6358, 11174), (6644, 10693), (6919, 10268)]