42132272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 80

約数和(自身を含む): 105826560

約数和(自身を除く): 63694288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1523, 1729, 1976, 2128, 3046, 3458, 3952, 6092, 6916, 10661, 12184, 13832, 19799, 21322, 24368, 27664, 28937, 39598, 42644, 57874, 79196, 85288, 115748, 138593, 158392, 170576, 202559, 231496, 277186, 316784, 376181, 405118, 462992, 554372, 752362, 810236, 1108744, 1504724, 1620472, 2217488, 2633267, 3009448, 3240944, 5266534, 6018896, 10533068, 21066136, 42132272]

約数ペア:

[(1, 42132272), (2, 21066136), (4, 10533068), (7, 6018896), (8, 5266534), (13, 3240944), (14, 3009448), (16, 2633267), (19, 2217488), (26, 1620472), (28, 1504724), (38, 1108744), (52, 810236), (56, 752362), (76, 554372), (91, 462992), (104, 405118), (112, 376181), (133, 316784), (152, 277186), (182, 231496), (208, 202559), (247, 170576), (266, 158392), (304, 138593), (364, 115748), (494, 85288), (532, 79196), (728, 57874), (988, 42644), (1064, 39598), (1456, 28937), (1523, 27664), (1729, 24368), (1976, 21322), (2128, 19799), (3046, 13832), (3458, 12184), (3952, 10661), (6092, 6916)]