78155766

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 208565280

約数和(自身を除く): 130409514

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 37, 39, 51, 54, 59, 74, 78, 81, 102, 111, 117, 118, 153, 162, 177, 221, 222, 234, 306, 333, 351, 354, 442, 459, 481, 531, 629, 663, 666, 702, 767, 918, 962, 999, 1003, 1053, 1062, 1258, 1326, 1377, 1443, 1534, 1593, 1887, 1989, 1998, 2006, 2106, 2183, 2301, 2754, 2886, 2997, 3009, 3186, 3774, 3978, 4329, 4366, 4602, 4779, 5661, 5967, 5994, 6018, 6549, 6903, 8177, 8658, 9027, 9558, 11322, 11934, 12987, 13039, 13098, 13806, 16354, 16983, 17901, 18054, 19647, 20709, 24531, 25974, 26078, 27081, 28379, 33966, 35802, 37111, 38961, 39117, 39294, 41418, 49062, 50949, 54162, 56758, 58941, 62127, 73593, 74222, 77922, 78234, 81243, 85137, 101898, 111333, 117351, 117882, 124254, 147186, 162486, 170274, 176823, 220779, 222666, 234702, 255411, 333999, 352053, 353646, 441558, 482443, 510822, 662337, 667998, 704106, 766233, 964886, 1001997, 1056159, 1324674, 1447329, 1532466, 2003994, 2112318, 2298699, 2894658, 3005991, 4341987, 4597398, 6011982, 8683974, 13025961, 26051922, 39077883, 78155766]

約数ペア:

[(1, 78155766), (2, 39077883), (3, 26051922), (6, 13025961), (9, 8683974), (13, 6011982), (17, 4597398), (18, 4341987), (26, 3005991), (27, 2894658), (34, 2298699), (37, 2112318), (39, 2003994), (51, 1532466), (54, 1447329), (59, 1324674), (74, 1056159), (78, 1001997), (81, 964886), (102, 766233), (111, 704106), (117, 667998), (118, 662337), (153, 510822), (162, 482443), (177, 441558), (221, 353646), (222, 352053), (234, 333999), (306, 255411), (333, 234702), (351, 222666), (354, 220779), (442, 176823), (459, 170274), (481, 162486), (531, 147186), (629, 124254), (663, 117882), (666, 117351), (702, 111333), (767, 101898), (918, 85137), (962, 81243), (999, 78234), (1003, 77922), (1053, 74222), (1062, 73593), (1258, 62127), (1326, 58941), (1377, 56758), (1443, 54162), (1534, 50949), (1593, 49062), (1887, 41418), (1989, 39294), (1998, 39117), (2006, 38961), (2106, 37111), (2183, 35802), (2301, 33966), (2754, 28379), (2886, 27081), (2997, 26078), (3009, 25974), (3186, 24531), (3774, 20709), (3978, 19647), (4329, 18054), (4366, 17901), (4602, 16983), (4779, 16354), (5661, 13806), (5967, 13098), (5994, 13039), (6018, 12987), (6549, 11934), (6903, 11322), (8177, 9558), (8658, 9027)]