67908304

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 66145616

約数列:

[1, 2, 4, 8, 16, 131, 179, 181, 262, 358, 362, 524, 716, 724, 1048, 1432, 1448, 2096, 2864, 2896, 23449, 23711, 32399, 46898, 47422, 64798, 93796, 94844, 129596, 187592, 189688, 259192, 375184, 379376, 518384, 4244269, 8488538, 16977076, 33954152, 67908304]

約数ペア:

[(1, 67908304), (2, 33954152), (4, 16977076), (8, 8488538), (16, 4244269), (131, 518384), (179, 379376), (181, 375184), (262, 259192), (358, 189688), (362, 187592), (524, 129596), (716, 94844), (724, 93796), (1048, 64798), (1432, 47422), (1448, 46898), (2096, 32399), (2864, 23711), (2896, 23449)]