87426812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 171085824

約数和(自身を除く): 83659012

約数列:

[1, 2, 4, 11, 22, 44, 101, 103, 191, 202, 206, 382, 404, 412, 764, 1111, 1133, 2101, 2222, 2266, 4202, 4444, 4532, 8404, 10403, 19291, 19673, 20806, 38582, 39346, 41612, 77164, 78692, 114433, 212201, 216403, 228866, 424402, 432806, 457732, 848804, 865612, 1986973, 3973946, 7947892, 21856703, 43713406, 87426812]

約数ペア:

[(1, 87426812), (2, 43713406), (4, 21856703), (11, 7947892), (22, 3973946), (44, 1986973), (101, 865612), (103, 848804), (191, 457732), (202, 432806), (206, 424402), (382, 228866), (404, 216403), (412, 212201), (764, 114433), (1111, 78692), (1133, 77164), (2101, 41612), (2222, 39346), (2266, 38582), (4202, 20806), (4444, 19673), (4532, 19291), (8404, 10403)]