85985172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 276286080

約数和(自身を除く): 190300908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 673, 676, 702, 756, 819, 1014, 1092, 1183, 1346, 1404, 1521, 1638, 2019, 2028, 2366, 2457, 2692, 3042, 3276, 3549, 4038, 4563, 4711, 4732, 4914, 6057, 6084, 7098, 8076, 8749, 9126, 9422, 9828, 10647, 12114, 14133, 14196, 17498, 18171, 18252, 18844, 21294, 24228, 26247, 28266, 31941, 34996, 36342, 42399, 42588, 52494, 56532, 61243, 63882, 72684, 78741, 84798, 104988, 113737, 122486, 127197, 127764, 157482, 169596, 183729, 227474, 236223, 244972, 254394, 314964, 341211, 367458, 454948, 472446, 508788, 551187, 682422, 734916, 796159, 944892, 1023633, 1102374, 1364844, 1592318, 1653561, 2047266, 2204748, 2388477, 3070899, 3184636, 3307122, 4094532, 4776954, 6141798, 6614244, 7165431, 9553908, 12283596, 14330862, 21496293, 28661724, 42992586, 85985172]

約数ペア:

[(1, 85985172), (2, 42992586), (3, 28661724), (4, 21496293), (6, 14330862), (7, 12283596), (9, 9553908), (12, 7165431), (13, 6614244), (14, 6141798), (18, 4776954), (21, 4094532), (26, 3307122), (27, 3184636), (28, 3070899), (36, 2388477), (39, 2204748), (42, 2047266), (52, 1653561), (54, 1592318), (63, 1364844), (78, 1102374), (84, 1023633), (91, 944892), (108, 796159), (117, 734916), (126, 682422), (156, 551187), (169, 508788), (182, 472446), (189, 454948), (234, 367458), (252, 341211), (273, 314964), (338, 254394), (351, 244972), (364, 236223), (378, 227474), (468, 183729), (507, 169596), (546, 157482), (673, 127764), (676, 127197), (702, 122486), (756, 113737), (819, 104988), (1014, 84798), (1092, 78741), (1183, 72684), (1346, 63882), (1404, 61243), (1521, 56532), (1638, 52494), (2019, 42588), (2028, 42399), (2366, 36342), (2457, 34996), (2692, 31941), (3042, 28266), (3276, 26247), (3549, 24228), (4038, 21294), (4563, 18844), (4711, 18252), (4732, 18171), (4914, 17498), (6057, 14196), (6084, 14133), (7098, 12114), (8076, 10647), (8749, 9828), (9126, 9422)]