87839554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 155010816

約数和(自身を除く): 67171262

約数列:

[1, 2, 11, 22, 31, 37, 59, 62, 74, 118, 341, 407, 649, 682, 814, 1147, 1298, 1829, 2183, 2294, 3481, 3658, 4366, 6962, 12617, 20119, 24013, 25234, 38291, 40238, 48026, 67673, 76582, 107911, 128797, 135346, 215822, 257594, 744403, 1187021, 1416767, 1488806, 2374042, 2833534, 3992707, 7985414, 43919777, 87839554]

約数ペア:

[(1, 87839554), (2, 43919777), (11, 7985414), (22, 3992707), (31, 2833534), (37, 2374042), (59, 1488806), (62, 1416767), (74, 1187021), (118, 744403), (341, 257594), (407, 215822), (649, 135346), (682, 128797), (814, 107911), (1147, 76582), (1298, 67673), (1829, 48026), (2183, 40238), (2294, 38291), (3481, 25234), (3658, 24013), (4366, 20119), (6962, 12617)]