31774912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 56

約数和(自身を含む): 68602352

約数和(自身を除く): 36827440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 211, 362, 416, 422, 724, 832, 844, 1448, 1688, 2353, 2743, 2896, 3376, 4706, 5486, 5792, 6752, 9412, 10972, 11584, 13504, 18824, 21944, 37648, 38191, 43888, 75296, 76382, 87776, 150592, 152764, 175552, 305528, 496483, 611056, 992966, 1222112, 1985932, 2444224, 3971864, 7943728, 15887456, 31774912]

約数ペア:

[(1, 31774912), (2, 15887456), (4, 7943728), (8, 3971864), (13, 2444224), (16, 1985932), (26, 1222112), (32, 992966), (52, 611056), (64, 496483), (104, 305528), (181, 175552), (208, 152764), (211, 150592), (362, 87776), (416, 76382), (422, 75296), (724, 43888), (832, 38191), (844, 37648), (1448, 21944), (1688, 18824), (2353, 13504), (2743, 11584), (2896, 10972), (3376, 9412), (4706, 6752), (5486, 5792)]