47831564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 94493952

約数和(自身を除く): 46662388

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 251, 284, 502, 671, 781, 1004, 1342, 1562, 2684, 2761, 3124, 4331, 5522, 8662, 11044, 15311, 17324, 17821, 30622, 35642, 47641, 61244, 71284, 95282, 168421, 190564, 196031, 336842, 392062, 673684, 784124, 1087081, 2174162, 4348324, 11957891, 23915782, 47831564]

約数ペア:

[(1, 47831564), (2, 23915782), (4, 11957891), (11, 4348324), (22, 2174162), (44, 1087081), (61, 784124), (71, 673684), (122, 392062), (142, 336842), (244, 196031), (251, 190564), (284, 168421), (502, 95282), (671, 71284), (781, 61244), (1004, 47641), (1342, 35642), (1562, 30622), (2684, 17821), (2761, 17324), (3124, 15311), (4331, 11044), (5522, 8662)]