83951252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 187689600

約数和(自身を除く): 103738348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 349, 484, 497, 698, 781, 847, 994, 1396, 1562, 1694, 1988, 2443, 3124, 3388, 3839, 4886, 5467, 7678, 8591, 9772, 10934, 15356, 17182, 21868, 24779, 26873, 34364, 42229, 49558, 53746, 60137, 84458, 99116, 107492, 120274, 168916, 173453, 240548, 272569, 295603, 346906, 545138, 591206, 693812, 1090276, 1182412, 1907983, 2998259, 3815966, 5996518, 7631932, 11993036, 20987813, 41975626, 83951252]

約数ペア:

[(1, 83951252), (2, 41975626), (4, 20987813), (7, 11993036), (11, 7631932), (14, 5996518), (22, 3815966), (28, 2998259), (44, 1907983), (71, 1182412), (77, 1090276), (121, 693812), (142, 591206), (154, 545138), (242, 346906), (284, 295603), (308, 272569), (349, 240548), (484, 173453), (497, 168916), (698, 120274), (781, 107492), (847, 99116), (994, 84458), (1396, 60137), (1562, 53746), (1694, 49558), (1988, 42229), (2443, 34364), (3124, 26873), (3388, 24779), (3839, 21868), (4886, 17182), (5467, 15356), (7678, 10934), (8591, 9772)]