66866982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 109250778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 41, 42, 58, 78, 82, 87, 91, 103, 123, 174, 182, 203, 206, 246, 273, 287, 309, 377, 406, 533, 546, 574, 609, 618, 721, 754, 861, 1066, 1131, 1189, 1218, 1339, 1442, 1599, 1722, 2163, 2262, 2378, 2639, 2678, 2987, 3198, 3567, 3731, 4017, 4223, 4326, 5278, 5974, 7134, 7462, 7917, 8034, 8323, 8446, 8961, 9373, 11193, 12669, 15457, 15834, 16646, 17922, 18746, 20909, 22386, 24969, 25338, 28119, 29561, 30914, 38831, 41818, 46371, 49938, 54899, 56238, 59122, 62727, 77662, 88683, 92742, 108199, 109798, 116493, 122467, 125454, 164697, 177366, 216398, 232986, 244934, 271817, 324597, 329394, 367401, 384293, 543634, 649194, 734802, 768586, 815451, 857269, 1152879, 1592071, 1630902, 1714538, 2305758, 2571807, 3184142, 4776213, 5143614, 9552426, 11144497, 22288994, 33433491, 66866982]

約数ペア:

[(1, 66866982), (2, 33433491), (3, 22288994), (6, 11144497), (7, 9552426), (13, 5143614), (14, 4776213), (21, 3184142), (26, 2571807), (29, 2305758), (39, 1714538), (41, 1630902), (42, 1592071), (58, 1152879), (78, 857269), (82, 815451), (87, 768586), (91, 734802), (103, 649194), (123, 543634), (174, 384293), (182, 367401), (203, 329394), (206, 324597), (246, 271817), (273, 244934), (287, 232986), (309, 216398), (377, 177366), (406, 164697), (533, 125454), (546, 122467), (574, 116493), (609, 109798), (618, 108199), (721, 92742), (754, 88683), (861, 77662), (1066, 62727), (1131, 59122), (1189, 56238), (1218, 54899), (1339, 49938), (1442, 46371), (1599, 41818), (1722, 38831), (2163, 30914), (2262, 29561), (2378, 28119), (2639, 25338), (2678, 24969), (2987, 22386), (3198, 20909), (3567, 18746), (3731, 17922), (4017, 16646), (4223, 15834), (4326, 15457), (5278, 12669), (5974, 11193), (7134, 9373), (7462, 8961), (7917, 8446), (8034, 8323)]