64851952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 138049200

約数和(自身を除く): 73197248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 2473, 3278, 4946, 6556, 9892, 13112, 19784, 26224, 27203, 39568, 54406, 108812, 217624, 368477, 435248, 736954, 1473908, 2947816, 4053247, 5895632, 8106494, 16212988, 32425976, 64851952]

約数ペア:

[(1, 64851952), (2, 32425976), (4, 16212988), (8, 8106494), (11, 5895632), (16, 4053247), (22, 2947816), (44, 1473908), (88, 736954), (149, 435248), (176, 368477), (298, 217624), (596, 108812), (1192, 54406), (1639, 39568), (2384, 27203), (2473, 26224), (3278, 19784), (4946, 13112), (6556, 9892)]