27982136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 73495800

約数和(自身を除く): 45513664

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 76, 91, 98, 104, 119, 133, 136, 152, 182, 196, 221, 238, 247, 266, 289, 323, 364, 392, 442, 476, 494, 532, 578, 637, 646, 728, 833, 884, 931, 952, 988, 1064, 1156, 1274, 1292, 1547, 1666, 1729, 1768, 1862, 1976, 2023, 2261, 2312, 2548, 2584, 3094, 3332, 3458, 3724, 3757, 4046, 4199, 4522, 5096, 5491, 6188, 6664, 6916, 7448, 7514, 8092, 8398, 9044, 10829, 10982, 12103, 12376, 13832, 14161, 15028, 15827, 16184, 16796, 18088, 21658, 21964, 24206, 26299, 28322, 29393, 30056, 31654, 33592, 38437, 43316, 43928, 48412, 52598, 56644, 58786, 63308, 71383, 76874, 86632, 96824, 105196, 113288, 117572, 126616, 142766, 153748, 184093, 205751, 210392, 235144, 269059, 285532, 307496, 368186, 411502, 499681, 538118, 571064, 736372, 823004, 999362, 1076236, 1472744, 1646008, 1998724, 2152472, 3497767, 3997448, 6995534, 13991068, 27982136]

約数ペア:

[(1, 27982136), (2, 13991068), (4, 6995534), (7, 3997448), (8, 3497767), (13, 2152472), (14, 1998724), (17, 1646008), (19, 1472744), (26, 1076236), (28, 999362), (34, 823004), (38, 736372), (49, 571064), (52, 538118), (56, 499681), (68, 411502), (76, 368186), (91, 307496), (98, 285532), (104, 269059), (119, 235144), (133, 210392), (136, 205751), (152, 184093), (182, 153748), (196, 142766), (221, 126616), (238, 117572), (247, 113288), (266, 105196), (289, 96824), (323, 86632), (364, 76874), (392, 71383), (442, 63308), (476, 58786), (494, 56644), (532, 52598), (578, 48412), (637, 43928), (646, 43316), (728, 38437), (833, 33592), (884, 31654), (931, 30056), (952, 29393), (988, 28322), (1064, 26299), (1156, 24206), (1274, 21964), (1292, 21658), (1547, 18088), (1666, 16796), (1729, 16184), (1768, 15827), (1862, 15028), (1976, 14161), (2023, 13832), (2261, 12376), (2312, 12103), (2548, 10982), (2584, 10829), (3094, 9044), (3332, 8398), (3458, 8092), (3724, 7514), (3757, 7448), (4046, 6916), (4199, 6664), (4522, 6188), (5096, 5491)]