66421278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 190045440

約数和(自身を除く): 123624162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 198, 231, 238, 306, 357, 374, 462, 561, 693, 714, 1071, 1122, 1309, 1386, 1683, 2142, 2618, 2819, 3366, 3927, 5638, 7854, 8457, 11781, 16914, 19733, 23562, 25371, 31009, 39466, 47923, 50742, 59199, 62018, 93027, 95846, 118398, 143769, 177597, 186054, 217063, 279081, 287538, 335461, 355194, 431307, 434126, 527153, 558162, 651189, 670922, 862614, 1006383, 1054306, 1302378, 1581459, 1953567, 2012766, 3019149, 3162918, 3690071, 3907134, 4744377, 6038298, 7380142, 9488754, 11070213, 22140426, 33210639, 66421278]

約数ペア:

[(1, 66421278), (2, 33210639), (3, 22140426), (6, 11070213), (7, 9488754), (9, 7380142), (11, 6038298), (14, 4744377), (17, 3907134), (18, 3690071), (21, 3162918), (22, 3019149), (33, 2012766), (34, 1953567), (42, 1581459), (51, 1302378), (63, 1054306), (66, 1006383), (77, 862614), (99, 670922), (102, 651189), (119, 558162), (126, 527153), (153, 434126), (154, 431307), (187, 355194), (198, 335461), (231, 287538), (238, 279081), (306, 217063), (357, 186054), (374, 177597), (462, 143769), (561, 118398), (693, 95846), (714, 93027), (1071, 62018), (1122, 59199), (1309, 50742), (1386, 47923), (1683, 39466), (2142, 31009), (2618, 25371), (2819, 23562), (3366, 19733), (3927, 16914), (5638, 11781), (7854, 8457)]