8889474068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{4517}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 16394918400

約数和(自身を除く): 7505444332

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 269, 538, 1076, 1829, 3658, 4517, 7316, 8339, 9034, 15871, 16678, 18068, 31742, 33356, 63484, 140027, 266503, 280054, 492001, 533006, 560108, 984002, 1066012, 1215073, 1968004, 2430146, 4860292, 8261593, 16523186, 33046372, 37667263, 71689307, 75334526, 143378614, 150669052, 286757228, 2222368517, 4444737034, 8889474068]

約数ペア:

[(1, 8889474068), (2, 4444737034), (4, 2222368517), (31, 286757228), (59, 150669052), (62, 143378614), (118, 75334526), (124, 71689307), (236, 37667263), (269, 33046372), (538, 16523186), (1076, 8261593), (1829, 4860292), (3658, 2430146), (4517, 1968004), (7316, 1215073), (8339, 1066012), (9034, 984002), (15871, 560108), (16678, 533006), (18068, 492001), (31742, 280054), (33356, 266503), (63484, 140027)]