84974764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 179979520

約数和(自身を除く): 95004756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 757, 844, 1477, 1514, 2954, 3028, 4009, 5299, 5908, 8018, 10598, 14383, 16036, 21196, 28063, 28766, 56126, 57532, 100681, 112252, 159727, 201362, 319454, 402724, 638908, 1118089, 2236178, 3034813, 4472356, 6069626, 12139252, 21243691, 42487382, 84974764]

約数ペア:

[(1, 84974764), (2, 42487382), (4, 21243691), (7, 12139252), (14, 6069626), (19, 4472356), (28, 3034813), (38, 2236178), (76, 1118089), (133, 638908), (211, 402724), (266, 319454), (422, 201362), (532, 159727), (757, 112252), (844, 100681), (1477, 57532), (1514, 56126), (2954, 28766), (3028, 28063), (4009, 21196), (5299, 16036), (5908, 14383), (8018, 10598)]