91385478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 209664000

約数和(自身を除く): 118278522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 382, 573, 1146, 1399, 1719, 2798, 3438, 3629, 4197, 7258, 8394, 10887, 12591, 21774, 25182, 26581, 32661, 53162, 65322, 79743, 159486, 239229, 267209, 478458, 534418, 801627, 1603254, 2404881, 4809762, 5076971, 10153942, 15230913, 30461826, 45692739, 91385478]

約数ペア:

[(1, 91385478), (2, 45692739), (3, 30461826), (6, 15230913), (9, 10153942), (18, 5076971), (19, 4809762), (38, 2404881), (57, 1603254), (114, 801627), (171, 534418), (191, 478458), (342, 267209), (382, 239229), (573, 159486), (1146, 79743), (1399, 65322), (1719, 53162), (2798, 32661), (3438, 26581), (3629, 25182), (4197, 21774), (7258, 12591), (8394, 10887)]