71161428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1439}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 108343212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 317, 634, 951, 1268, 1439, 1902, 2878, 3804, 4121, 4317, 5756, 8242, 8634, 12363, 16484, 17268, 18707, 24726, 37414, 49452, 56121, 74828, 112242, 224484, 456163, 912326, 1368489, 1824652, 2736978, 5473956, 5930119, 11860238, 17790357, 23720476, 35580714, 71161428]

約数ペア:

[(1, 71161428), (2, 35580714), (3, 23720476), (4, 17790357), (6, 11860238), (12, 5930119), (13, 5473956), (26, 2736978), (39, 1824652), (52, 1368489), (78, 912326), (156, 456163), (317, 224484), (634, 112242), (951, 74828), (1268, 56121), (1439, 49452), (1902, 37414), (2878, 24726), (3804, 18707), (4121, 17268), (4317, 16484), (5756, 12363), (8242, 8634)]