69970844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 70987876

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 1747, 2108, 2356, 3494, 6988, 10013, 20026, 29699, 33193, 40052, 54157, 59398, 66386, 108314, 118796, 132772, 216628, 564281, 920669, 1028983, 1128562, 1841338, 2057966, 2257124, 3682676, 4115932, 17492711, 34985422, 69970844]

約数ペア:

[(1, 69970844), (2, 34985422), (4, 17492711), (17, 4115932), (19, 3682676), (31, 2257124), (34, 2057966), (38, 1841338), (62, 1128562), (68, 1028983), (76, 920669), (124, 564281), (323, 216628), (527, 132772), (589, 118796), (646, 108314), (1054, 66386), (1178, 59398), (1292, 54157), (1747, 40052), (2108, 33193), (2356, 29699), (3494, 20026), (6988, 10013)]