31788744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 86318400

約数和(自身を除く): 54529656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 733, 834, 1112, 1466, 1668, 1807, 2199, 2932, 3336, 3614, 4398, 5421, 5864, 7228, 8796, 9529, 10842, 14456, 17592, 19058, 21684, 28587, 38116, 43368, 57174, 76232, 101887, 114348, 203774, 228696, 305661, 407548, 611322, 815096, 1222644, 1324531, 2445288, 2649062, 3973593, 5298124, 7947186, 10596248, 15894372, 31788744]

約数ペア:

[(1, 31788744), (2, 15894372), (3, 10596248), (4, 7947186), (6, 5298124), (8, 3973593), (12, 2649062), (13, 2445288), (24, 1324531), (26, 1222644), (39, 815096), (52, 611322), (78, 407548), (104, 305661), (139, 228696), (156, 203774), (278, 114348), (312, 101887), (417, 76232), (556, 57174), (733, 43368), (834, 38116), (1112, 28587), (1466, 21684), (1668, 19058), (1807, 17592), (2199, 14456), (2932, 10842), (3336, 9529), (3614, 8796), (4398, 7228), (5421, 5864)]