31099936

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1$

素因数の和:8201

約数の個数: 48

約数和(自身を含む): 74100096

約数和(自身を除く): 43000160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8167, 16334, 32668, 57169, 65336, 114338, 130672, 138839, 228676, 261344, 277678, 457352, 555356, 914704, 971873, 1110712, 1829408, 1943746, 2221424, 3887492, 4442848, 7774984, 15549968, 31099936]

約数ペア:

[(1, 31099936), (2, 15549968), (4, 7774984), (7, 4442848), (8, 3887492), (14, 2221424), (16, 1943746), (17, 1829408), (28, 1110712), (32, 971873), (34, 914704), (56, 555356), (68, 457352), (112, 277678), (119, 261344), (136, 228676), (224, 138839), (238, 130672), (272, 114338), (476, 65336), (544, 57169), (952, 32668), (1904, 16334), (3808, 8167)]