91977556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 185976000

約数和(自身を除く): 93998444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 269, 409, 418, 538, 818, 836, 1076, 1636, 2959, 4499, 5111, 5918, 7771, 8998, 10222, 11836, 15542, 17996, 20444, 31084, 56221, 85481, 110021, 112442, 170962, 220042, 224884, 341924, 440084, 1210231, 2090399, 2420462, 4180798, 4840924, 8361596, 22994389, 45988778, 91977556]

約数ペア:

[(1, 91977556), (2, 45988778), (4, 22994389), (11, 8361596), (19, 4840924), (22, 4180798), (38, 2420462), (44, 2090399), (76, 1210231), (209, 440084), (269, 341924), (409, 224884), (418, 220042), (538, 170962), (818, 112442), (836, 110021), (1076, 85481), (1636, 56221), (2959, 31084), (4499, 20444), (5111, 17996), (5918, 15542), (7771, 11836), (8998, 10222)]