31205376

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 90180090

約数和(自身を除く): 58974714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1693, 2048, 2304, 3072, 3386, 4608, 5079, 6144, 6772, 9216, 10158, 13544, 15237, 18432, 20316, 27088, 30474, 40632, 54176, 60948, 81264, 108352, 121896, 162528, 216704, 243792, 325056, 433408, 487584, 650112, 866816, 975168, 1300224, 1733632, 1950336, 2600448, 3467264, 3900672, 5200896, 7801344, 10401792, 15602688, 31205376]

約数ペア:

[(1, 31205376), (2, 15602688), (3, 10401792), (4, 7801344), (6, 5200896), (8, 3900672), (9, 3467264), (12, 2600448), (16, 1950336), (18, 1733632), (24, 1300224), (32, 975168), (36, 866816), (48, 650112), (64, 487584), (72, 433408), (96, 325056), (128, 243792), (144, 216704), (192, 162528), (256, 121896), (288, 108352), (384, 81264), (512, 60948), (576, 54176), (768, 40632), (1024, 30474), (1152, 27088), (1536, 20316), (1693, 18432), (2048, 15237), (2304, 13544), (3072, 10158), (3386, 9216), (4608, 6772), (5079, 6144)]