31127936

素因数分解:

$2^7\times 7^3\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 72420000

約数和(自身を除く): 41292064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 709, 784, 896, 1372, 1418, 1568, 2744, 2836, 3136, 4963, 5488, 5672, 6272, 9926, 10976, 11344, 19852, 21952, 22688, 34741, 39704, 43904, 45376, 69482, 79408, 90752, 138964, 158816, 243187, 277928, 317632, 486374, 555856, 635264, 972748, 1111712, 1945496, 2223424, 3890992, 4446848, 7781984, 15563968, 31127936]

約数ペア:

[(1, 31127936), (2, 15563968), (4, 7781984), (7, 4446848), (8, 3890992), (14, 2223424), (16, 1945496), (28, 1111712), (32, 972748), (49, 635264), (56, 555856), (64, 486374), (98, 317632), (112, 277928), (128, 243187), (196, 158816), (224, 138964), (343, 90752), (392, 79408), (448, 69482), (686, 45376), (709, 43904), (784, 39704), (896, 34741), (1372, 22688), (1418, 21952), (1568, 19852), (2744, 11344), (2836, 10976), (3136, 9926), (4963, 6272), (5488, 5672)]