31423808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 56

約数和(自身を含む): 67848480

約数和(自身を除く): 36424672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 179, 208, 211, 358, 416, 422, 716, 832, 844, 1432, 1688, 2327, 2743, 2864, 3376, 4654, 5486, 5728, 6752, 9308, 10972, 11456, 13504, 18616, 21944, 37232, 37769, 43888, 74464, 75538, 87776, 148928, 151076, 175552, 302152, 490997, 604304, 981994, 1208608, 1963988, 2417216, 3927976, 7855952, 15711904, 31423808]

約数ペア:

[(1, 31423808), (2, 15711904), (4, 7855952), (8, 3927976), (13, 2417216), (16, 1963988), (26, 1208608), (32, 981994), (52, 604304), (64, 490997), (104, 302152), (179, 175552), (208, 151076), (211, 148928), (358, 87776), (416, 75538), (422, 74464), (716, 43888), (832, 37769), (844, 37232), (1432, 21944), (1688, 18616), (2327, 13504), (2743, 11456), (2864, 10972), (3376, 9308), (4654, 6752), (5486, 5728)]