38668552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 80735940

約数和(自身を除く): 42067388

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 773, 962, 1352, 1546, 1924, 3092, 3848, 6184, 6253, 10049, 12506, 20098, 25012, 28601, 40196, 50024, 57202, 80392, 114404, 130637, 228808, 261274, 371813, 522548, 743626, 1045096, 1487252, 2974504, 4833569, 9667138, 19334276, 38668552]

約数ペア:

[(1, 38668552), (2, 19334276), (4, 9667138), (8, 4833569), (13, 2974504), (26, 1487252), (37, 1045096), (52, 743626), (74, 522548), (104, 371813), (148, 261274), (169, 228808), (296, 130637), (338, 114404), (481, 80392), (676, 57202), (773, 50024), (962, 40196), (1352, 28601), (1546, 25012), (1924, 20098), (3092, 12506), (3848, 10049), (6184, 6253)]