8078994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 23500800

約数和(自身を除く): 15421806

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 67, 77, 87, 99, 126, 134, 154, 174, 189, 198, 201, 203, 231, 261, 297, 319, 378, 402, 406, 462, 469, 522, 594, 603, 609, 638, 693, 737, 783, 938, 957, 1206, 1218, 1386, 1407, 1474, 1566, 1809, 1827, 1914, 1943, 2079, 2211, 2233, 2814, 2871, 3618, 3654, 3886, 4158, 4221, 4422, 4466, 5159, 5481, 5742, 5829, 6633, 6699, 8442, 8613, 10318, 10962, 11658, 12663, 13266, 13398, 13601, 15477, 17226, 17487, 19899, 20097, 21373, 25326, 27202, 30954, 34974, 39798, 40194, 40803, 42746, 46431, 52461, 60291, 64119, 81606, 92862, 104922, 120582, 122409, 128238, 139293, 149611, 192357, 244818, 278586, 299222, 367227, 384714, 448833, 577071, 734454, 897666, 1154142, 1346499, 2692998, 4039497, 8078994]

約数ペア:

[(1, 8078994), (2, 4039497), (3, 2692998), (6, 1346499), (7, 1154142), (9, 897666), (11, 734454), (14, 577071), (18, 448833), (21, 384714), (22, 367227), (27, 299222), (29, 278586), (33, 244818), (42, 192357), (54, 149611), (58, 139293), (63, 128238), (66, 122409), (67, 120582), (77, 104922), (87, 92862), (99, 81606), (126, 64119), (134, 60291), (154, 52461), (174, 46431), (189, 42746), (198, 40803), (201, 40194), (203, 39798), (231, 34974), (261, 30954), (297, 27202), (319, 25326), (378, 21373), (402, 20097), (406, 19899), (462, 17487), (469, 17226), (522, 15477), (594, 13601), (603, 13398), (609, 13266), (638, 12663), (693, 11658), (737, 10962), (783, 10318), (938, 8613), (957, 8442), (1206, 6699), (1218, 6633), (1386, 5829), (1407, 5742), (1474, 5481), (1566, 5159), (1809, 4466), (1827, 4422), (1914, 4221), (1943, 4158), (2079, 3886), (2211, 3654), (2233, 3618), (2814, 2871)]