31900448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 34506592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 487, 712, 736, 974, 1424, 1948, 2047, 2848, 3896, 4094, 7792, 8188, 11201, 15584, 16376, 22402, 32752, 43343, 44804, 65504, 86686, 89608, 173372, 179216, 346744, 358432, 693488, 996889, 1386976, 1993778, 3987556, 7975112, 15950224, 31900448]

約数ペア:

[(1, 31900448), (2, 15950224), (4, 7975112), (8, 3987556), (16, 1993778), (23, 1386976), (32, 996889), (46, 693488), (89, 358432), (92, 346744), (178, 179216), (184, 173372), (356, 89608), (368, 86686), (487, 65504), (712, 44804), (736, 43343), (974, 32752), (1424, 22402), (1948, 16376), (2047, 15584), (2848, 11201), (3896, 8188), (4094, 7792)]