68907132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 215460000

約数和(自身を除く): 146552868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 449, 522, 588, 609, 756, 783, 812, 882, 898, 1044, 1218, 1323, 1347, 1421, 1566, 1764, 1796, 1827, 2436, 2646, 2694, 2842, 3132, 3143, 3654, 4041, 4263, 5292, 5388, 5481, 5684, 6286, 7308, 8082, 8526, 9429, 10962, 12123, 12572, 12789, 13021, 16164, 17052, 18858, 21924, 22001, 24246, 25578, 26042, 28287, 37716, 38367, 39063, 44002, 48492, 51156, 52084, 56574, 66003, 76734, 78126, 84861, 88004, 91147, 113148, 117189, 132006, 153468, 156252, 169722, 182294, 198009, 234378, 264012, 273441, 339444, 351567, 364588, 396018, 468756, 546882, 594027, 638029, 703134, 792036, 820323, 1093764, 1188054, 1276058, 1406268, 1640646, 1914087, 2376108, 2460969, 2552116, 3281292, 3828174, 4921938, 5742261, 7656348, 9843876, 11484522, 17226783, 22969044, 34453566, 68907132]

約数ペア:

[(1, 68907132), (2, 34453566), (3, 22969044), (4, 17226783), (6, 11484522), (7, 9843876), (9, 7656348), (12, 5742261), (14, 4921938), (18, 3828174), (21, 3281292), (27, 2552116), (28, 2460969), (29, 2376108), (36, 1914087), (42, 1640646), (49, 1406268), (54, 1276058), (58, 1188054), (63, 1093764), (84, 820323), (87, 792036), (98, 703134), (108, 638029), (116, 594027), (126, 546882), (147, 468756), (174, 396018), (189, 364588), (196, 351567), (203, 339444), (252, 273441), (261, 264012), (294, 234378), (348, 198009), (378, 182294), (406, 169722), (441, 156252), (449, 153468), (522, 132006), (588, 117189), (609, 113148), (756, 91147), (783, 88004), (812, 84861), (882, 78126), (898, 76734), (1044, 66003), (1218, 56574), (1323, 52084), (1347, 51156), (1421, 48492), (1566, 44002), (1764, 39063), (1796, 38367), (1827, 37716), (2436, 28287), (2646, 26042), (2694, 25578), (2842, 24246), (3132, 22001), (3143, 21924), (3654, 18858), (4041, 17052), (4263, 16164), (5292, 13021), (5388, 12789), (5481, 12572), (5684, 12123), (6286, 10962), (7308, 9429), (8082, 8526)]