78860926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 129120480

約数和(自身を除く): 50259554

約数列:

[1, 2, 17, 34, 53, 106, 107, 214, 409, 818, 901, 1802, 1819, 3638, 5671, 6953, 11342, 13906, 21677, 43354, 43763, 87526, 96407, 192814, 368509, 737018, 743971, 1487942, 2319439, 4638878, 39430463, 78860926]

約数ペア:

[(1, 78860926), (2, 39430463), (17, 4638878), (34, 2319439), (53, 1487942), (106, 743971), (107, 737018), (214, 368509), (409, 192814), (818, 96407), (901, 87526), (1802, 43763), (1819, 43354), (3638, 21677), (5671, 13906), (6953, 11342)]