65801556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 172372200

約数和(自身を除く): 106570644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 109, 123, 164, 218, 246, 327, 369, 409, 436, 492, 654, 738, 818, 981, 1227, 1308, 1476, 1636, 1962, 2454, 3681, 3924, 4469, 4908, 7362, 8938, 13407, 14724, 16769, 17876, 26814, 33538, 40221, 44581, 50307, 53628, 67076, 80442, 89162, 100614, 133743, 150921, 160884, 178324, 201228, 267486, 301842, 401229, 534972, 603684, 802458, 1604916, 1827821, 3655642, 5483463, 7311284, 10966926, 16450389, 21933852, 32900778, 65801556]

約数ペア:

[(1, 65801556), (2, 32900778), (3, 21933852), (4, 16450389), (6, 10966926), (9, 7311284), (12, 5483463), (18, 3655642), (36, 1827821), (41, 1604916), (82, 802458), (109, 603684), (123, 534972), (164, 401229), (218, 301842), (246, 267486), (327, 201228), (369, 178324), (409, 160884), (436, 150921), (492, 133743), (654, 100614), (738, 89162), (818, 80442), (981, 67076), (1227, 53628), (1308, 50307), (1476, 44581), (1636, 40221), (1962, 33538), (2454, 26814), (3681, 17876), (3924, 16769), (4469, 14724), (4908, 13407), (7362, 8938)]