47391376

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 100537588

約数和(自身を除く): 53146212

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 277, 289, 296, 554, 578, 592, 629, 1108, 1156, 1258, 2216, 2312, 2516, 4432, 4624, 4709, 5032, 9418, 10064, 10249, 10693, 18836, 20498, 21386, 37672, 40996, 42772, 75344, 80053, 81992, 85544, 160106, 163984, 171088, 174233, 320212, 348466, 640424, 696932, 1280848, 1393864, 2787728, 2961961, 5923922, 11847844, 23695688, 47391376]

約数ペア:

[(1, 47391376), (2, 23695688), (4, 11847844), (8, 5923922), (16, 2961961), (17, 2787728), (34, 1393864), (37, 1280848), (68, 696932), (74, 640424), (136, 348466), (148, 320212), (272, 174233), (277, 171088), (289, 163984), (296, 160106), (554, 85544), (578, 81992), (592, 80053), (629, 75344), (1108, 42772), (1156, 40996), (1258, 37672), (2216, 21386), (2312, 20498), (2516, 18836), (4432, 10693), (4624, 10249), (4709, 10064), (5032, 9418)]