65389506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 173408256

約数和(自身を除く): 108018750

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 41, 42, 46, 69, 78, 82, 91, 123, 127, 138, 161, 182, 246, 254, 273, 287, 299, 322, 381, 483, 533, 546, 574, 598, 762, 861, 889, 897, 943, 966, 1066, 1599, 1651, 1722, 1778, 1794, 1886, 2093, 2667, 2829, 2921, 3198, 3302, 3731, 4186, 4953, 5207, 5334, 5658, 5842, 6279, 6601, 7462, 8763, 9906, 10414, 11193, 11557, 12259, 12558, 13202, 15621, 17526, 19803, 20447, 22386, 23114, 24518, 31242, 34671, 36449, 36777, 37973, 39606, 40894, 61341, 67691, 69342, 72898, 73554, 75946, 85813, 109347, 113919, 119761, 122682, 135382, 171626, 203073, 218694, 227838, 239522, 257439, 265811, 359283, 406146, 473837, 514878, 531622, 718566, 797433, 838327, 947674, 1421511, 1556893, 1594866, 1676654, 2514981, 2843022, 3113786, 4670679, 5029962, 9341358, 10898251, 21796502, 32694753, 65389506]

約数ペア:

[(1, 65389506), (2, 32694753), (3, 21796502), (6, 10898251), (7, 9341358), (13, 5029962), (14, 4670679), (21, 3113786), (23, 2843022), (26, 2514981), (39, 1676654), (41, 1594866), (42, 1556893), (46, 1421511), (69, 947674), (78, 838327), (82, 797433), (91, 718566), (123, 531622), (127, 514878), (138, 473837), (161, 406146), (182, 359283), (246, 265811), (254, 257439), (273, 239522), (287, 227838), (299, 218694), (322, 203073), (381, 171626), (483, 135382), (533, 122682), (546, 119761), (574, 113919), (598, 109347), (762, 85813), (861, 75946), (889, 73554), (897, 72898), (943, 69342), (966, 67691), (1066, 61341), (1599, 40894), (1651, 39606), (1722, 37973), (1778, 36777), (1794, 36449), (1886, 34671), (2093, 31242), (2667, 24518), (2829, 23114), (2921, 22386), (3198, 20447), (3302, 19803), (3731, 17526), (4186, 15621), (4953, 13202), (5207, 12558), (5334, 12259), (5658, 11557), (5842, 11193), (6279, 10414), (6601, 9906), (7462, 8763)]