66586884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 201632256

約数和(自身を除く): 135045372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 281, 294, 364, 372, 403, 434, 546, 562, 588, 637, 651, 806, 843, 868, 1092, 1124, 1209, 1274, 1302, 1519, 1612, 1686, 1911, 1967, 2418, 2548, 2604, 2821, 3038, 3372, 3653, 3822, 3934, 4557, 4836, 5642, 5901, 6076, 7306, 7644, 7868, 8463, 8711, 9114, 10959, 11284, 11802, 13769, 14612, 16926, 17422, 18228, 19747, 21918, 23604, 25571, 26133, 27538, 33852, 34844, 39494, 41307, 43836, 51142, 52266, 55076, 59241, 60977, 76713, 78988, 82614, 102284, 104532, 113243, 118482, 121954, 153426, 165228, 178997, 182931, 226486, 236964, 243908, 306852, 339729, 357994, 365862, 426839, 452972, 536991, 679458, 715988, 731724, 792701, 853678, 1073982, 1280517, 1358916, 1585402, 1707356, 2147964, 2378103, 2561034, 3170804, 4756206, 5122068, 5548907, 9512412, 11097814, 16646721, 22195628, 33293442, 66586884]

約数ペア:

[(1, 66586884), (2, 33293442), (3, 22195628), (4, 16646721), (6, 11097814), (7, 9512412), (12, 5548907), (13, 5122068), (14, 4756206), (21, 3170804), (26, 2561034), (28, 2378103), (31, 2147964), (39, 1707356), (42, 1585402), (49, 1358916), (52, 1280517), (62, 1073982), (78, 853678), (84, 792701), (91, 731724), (93, 715988), (98, 679458), (124, 536991), (147, 452972), (156, 426839), (182, 365862), (186, 357994), (196, 339729), (217, 306852), (273, 243908), (281, 236964), (294, 226486), (364, 182931), (372, 178997), (403, 165228), (434, 153426), (546, 121954), (562, 118482), (588, 113243), (637, 104532), (651, 102284), (806, 82614), (843, 78988), (868, 76713), (1092, 60977), (1124, 59241), (1209, 55076), (1274, 52266), (1302, 51142), (1519, 43836), (1612, 41307), (1686, 39494), (1911, 34844), (1967, 33852), (2418, 27538), (2548, 26133), (2604, 25571), (2821, 23604), (3038, 21918), (3372, 19747), (3653, 18228), (3822, 17422), (3934, 16926), (4557, 14612), (4836, 13769), (5642, 11802), (5901, 11284), (6076, 10959), (7306, 9114), (7644, 8711), (7868, 8463)]