31927904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 70081200

約数和(自身を除く): 38153296

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 3089, 5168, 6178, 10336, 12356, 24712, 49424, 52513, 58691, 98848, 105026, 117382, 210052, 234764, 420104, 469528, 840208, 939056, 997747, 1680416, 1878112, 1995494, 3990988, 7981976, 15963952, 31927904]

約数ペア:

[(1, 31927904), (2, 15963952), (4, 7981976), (8, 3990988), (16, 1995494), (17, 1878112), (19, 1680416), (32, 997747), (34, 939056), (38, 840208), (68, 469528), (76, 420104), (136, 234764), (152, 210052), (272, 117382), (304, 105026), (323, 98848), (544, 58691), (608, 52513), (646, 49424), (1292, 24712), (2584, 12356), (3089, 10336), (5168, 6178)]