61964532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 127606668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 61, 63, 84, 87, 116, 122, 126, 139, 174, 183, 203, 244, 252, 261, 278, 348, 366, 406, 417, 427, 522, 549, 556, 609, 732, 812, 834, 854, 973, 1044, 1098, 1218, 1251, 1281, 1668, 1708, 1769, 1827, 1946, 2196, 2436, 2502, 2562, 2919, 3538, 3654, 3843, 3892, 4031, 5004, 5124, 5307, 5838, 7076, 7308, 7686, 8062, 8479, 8757, 10614, 11676, 12093, 12383, 15372, 15921, 16124, 16958, 17514, 21228, 24186, 24766, 25437, 28217, 31842, 33916, 35028, 36279, 37149, 48372, 49532, 50874, 56434, 59353, 63684, 72558, 74298, 76311, 84651, 101748, 111447, 112868, 118706, 145116, 148596, 152622, 169302, 178059, 222894, 237412, 245891, 253953, 305244, 338604, 356118, 445788, 491782, 507906, 534177, 712236, 737673, 983564, 1015812, 1068354, 1475346, 1721237, 2136708, 2213019, 2950692, 3442474, 4426038, 5163711, 6884948, 8852076, 10327422, 15491133, 20654844, 30982266, 61964532]

約数ペア:

[(1, 61964532), (2, 30982266), (3, 20654844), (4, 15491133), (6, 10327422), (7, 8852076), (9, 6884948), (12, 5163711), (14, 4426038), (18, 3442474), (21, 2950692), (28, 2213019), (29, 2136708), (36, 1721237), (42, 1475346), (58, 1068354), (61, 1015812), (63, 983564), (84, 737673), (87, 712236), (116, 534177), (122, 507906), (126, 491782), (139, 445788), (174, 356118), (183, 338604), (203, 305244), (244, 253953), (252, 245891), (261, 237412), (278, 222894), (348, 178059), (366, 169302), (406, 152622), (417, 148596), (427, 145116), (522, 118706), (549, 112868), (556, 111447), (609, 101748), (732, 84651), (812, 76311), (834, 74298), (854, 72558), (973, 63684), (1044, 59353), (1098, 56434), (1218, 50874), (1251, 49532), (1281, 48372), (1668, 37149), (1708, 36279), (1769, 35028), (1827, 33916), (1946, 31842), (2196, 28217), (2436, 25437), (2502, 24766), (2562, 24186), (2919, 21228), (3538, 17514), (3654, 16958), (3843, 16124), (3892, 15921), (4031, 15372), (5004, 12383), (5124, 12093), (5307, 11676), (5838, 10614), (7076, 8757), (7308, 8479), (7686, 8062)]