25751523532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 52886457344

約数和(自身を除く): 27134933812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 223, 329, 446, 658, 892, 1316, 1561, 1867, 2209, 3122, 3734, 4418, 6244, 7468, 8836, 10481, 13069, 15463, 20962, 26138, 30926, 41924, 52276, 61852, 73367, 87749, 146734, 175498, 293468, 350996, 416341, 492607, 614243, 832682, 985214, 1228486, 1665364, 1970428, 2456972, 2914387, 3448249, 4124203, 5828774, 6896498, 8248406, 11657548, 13792996, 16496812, 19568027, 28869421, 39136054, 57738842, 78272108, 115477684, 136976189, 273952378, 547904756, 919697269, 1839394538, 3678789076, 6437880883, 12875761766, 25751523532]

約数ペア:

[(1, 25751523532), (2, 12875761766), (4, 6437880883), (7, 3678789076), (14, 1839394538), (28, 919697269), (47, 547904756), (94, 273952378), (188, 136976189), (223, 115477684), (329, 78272108), (446, 57738842), (658, 39136054), (892, 28869421), (1316, 19568027), (1561, 16496812), (1867, 13792996), (2209, 11657548), (3122, 8248406), (3734, 6896498), (4418, 5828774), (6244, 4124203), (7468, 3448249), (8836, 2914387), (10481, 2456972), (13069, 1970428), (15463, 1665364), (20962, 1228486), (26138, 985214), (30926, 832682), (41924, 614243), (52276, 492607), (61852, 416341), (73367, 350996), (87749, 293468), (146734, 175498)]