25100824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 58521600

約数和(自身を除く): 33420776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 761, 868, 1064, 1178, 1522, 1736, 2356, 3044, 4123, 4712, 5327, 6088, 8246, 10654, 14459, 16492, 21308, 23591, 28918, 32984, 42616, 47182, 57836, 94364, 101213, 115672, 165137, 188728, 202426, 330274, 404852, 448229, 660548, 809704, 896458, 1321096, 1792916, 3137603, 3585832, 6275206, 12550412, 25100824]

約数ペア:

[(1, 25100824), (2, 12550412), (4, 6275206), (7, 3585832), (8, 3137603), (14, 1792916), (19, 1321096), (28, 896458), (31, 809704), (38, 660548), (56, 448229), (62, 404852), (76, 330274), (124, 202426), (133, 188728), (152, 165137), (217, 115672), (248, 101213), (266, 94364), (434, 57836), (532, 47182), (589, 42616), (761, 32984), (868, 28918), (1064, 23591), (1178, 21308), (1522, 16492), (1736, 14459), (2356, 10654), (3044, 8246), (4123, 6088), (4712, 5327)]