66908688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 221033472

約数和(自身を除く): 154124784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 129, 132, 154, 168, 172, 176, 231, 258, 264, 301, 308, 336, 344, 421, 462, 473, 516, 528, 602, 616, 688, 842, 903, 924, 946, 1032, 1204, 1232, 1263, 1419, 1684, 1806, 1848, 1892, 2064, 2408, 2526, 2838, 2947, 3311, 3368, 3612, 3696, 3784, 4631, 4816, 5052, 5676, 5894, 6622, 6736, 7224, 7568, 8841, 9262, 9933, 10104, 11352, 11788, 13244, 13893, 14448, 17682, 18103, 18524, 19866, 20208, 22704, 23576, 26488, 27786, 32417, 35364, 36206, 37048, 39732, 47152, 52976, 54309, 55572, 64834, 70728, 72412, 74096, 79464, 97251, 108618, 111144, 126721, 129668, 141456, 144824, 158928, 194502, 199133, 217236, 222288, 253442, 259336, 289648, 380163, 389004, 398266, 434472, 506884, 518672, 597399, 760326, 778008, 796532, 868944, 1013768, 1194798, 1393931, 1520652, 1556016, 1593064, 2027536, 2389596, 2787862, 3041304, 3186128, 4181793, 4779192, 5575724, 6082608, 8363586, 9558384, 11151448, 16727172, 22302896, 33454344, 66908688]

約数ペア:

[(1, 66908688), (2, 33454344), (3, 22302896), (4, 16727172), (6, 11151448), (7, 9558384), (8, 8363586), (11, 6082608), (12, 5575724), (14, 4779192), (16, 4181793), (21, 3186128), (22, 3041304), (24, 2787862), (28, 2389596), (33, 2027536), (42, 1593064), (43, 1556016), (44, 1520652), (48, 1393931), (56, 1194798), (66, 1013768), (77, 868944), (84, 796532), (86, 778008), (88, 760326), (112, 597399), (129, 518672), (132, 506884), (154, 434472), (168, 398266), (172, 389004), (176, 380163), (231, 289648), (258, 259336), (264, 253442), (301, 222288), (308, 217236), (336, 199133), (344, 194502), (421, 158928), (462, 144824), (473, 141456), (516, 129668), (528, 126721), (602, 111144), (616, 108618), (688, 97251), (842, 79464), (903, 74096), (924, 72412), (946, 70728), (1032, 64834), (1204, 55572), (1232, 54309), (1263, 52976), (1419, 47152), (1684, 39732), (1806, 37048), (1848, 36206), (1892, 35364), (2064, 32417), (2408, 27786), (2526, 26488), (2838, 23576), (2947, 22704), (3311, 20208), (3368, 19866), (3612, 18524), (3696, 18103), (3784, 17682), (4631, 14448), (4816, 13893), (5052, 13244), (5676, 11788), (5894, 11352), (6622, 10104), (6736, 9933), (7224, 9262), (7568, 8841)]