61305672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 112876728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 47, 51, 68, 69, 92, 94, 102, 136, 138, 139, 141, 184, 188, 204, 276, 278, 282, 376, 391, 408, 417, 552, 556, 564, 782, 799, 834, 1081, 1112, 1128, 1173, 1564, 1598, 1668, 2162, 2346, 2363, 2397, 3128, 3196, 3197, 3243, 3336, 4324, 4692, 4726, 4794, 6392, 6394, 6486, 6533, 7089, 8648, 9384, 9452, 9588, 9591, 12788, 12972, 13066, 14178, 18377, 18904, 19176, 19182, 19599, 25576, 25944, 26132, 28356, 36754, 38364, 39198, 52264, 54349, 55131, 56712, 73508, 76728, 78396, 108698, 110262, 111061, 147016, 150259, 156792, 163047, 217396, 220524, 222122, 300518, 326094, 333183, 434792, 441048, 444244, 450777, 601036, 652188, 666366, 888488, 901554, 1202072, 1304376, 1332732, 1803108, 2554403, 2665464, 3606216, 5108806, 7663209, 10217612, 15326418, 20435224, 30652836, 61305672]

約数ペア:

[(1, 61305672), (2, 30652836), (3, 20435224), (4, 15326418), (6, 10217612), (8, 7663209), (12, 5108806), (17, 3606216), (23, 2665464), (24, 2554403), (34, 1803108), (46, 1332732), (47, 1304376), (51, 1202072), (68, 901554), (69, 888488), (92, 666366), (94, 652188), (102, 601036), (136, 450777), (138, 444244), (139, 441048), (141, 434792), (184, 333183), (188, 326094), (204, 300518), (276, 222122), (278, 220524), (282, 217396), (376, 163047), (391, 156792), (408, 150259), (417, 147016), (552, 111061), (556, 110262), (564, 108698), (782, 78396), (799, 76728), (834, 73508), (1081, 56712), (1112, 55131), (1128, 54349), (1173, 52264), (1564, 39198), (1598, 38364), (1668, 36754), (2162, 28356), (2346, 26132), (2363, 25944), (2397, 25576), (3128, 19599), (3196, 19182), (3197, 19176), (3243, 18904), (3336, 18377), (4324, 14178), (4692, 13066), (4726, 12972), (4794, 12788), (6392, 9591), (6394, 9588), (6486, 9452), (6533, 9384), (7089, 8648)]