84191128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 192902400

約数和(自身を除く): 108711272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1181, 1273, 1876, 2362, 2546, 3752, 4724, 5092, 8267, 8911, 9448, 10184, 16534, 17822, 22439, 33068, 35644, 44878, 66136, 71288, 79127, 89756, 157073, 158254, 179512, 314146, 316508, 553889, 628292, 633016, 1107778, 1256584, 1503413, 2215556, 3006826, 4431112, 6013652, 10523891, 12027304, 21047782, 42095564, 84191128]

約数ペア:

[(1, 84191128), (2, 42095564), (4, 21047782), (7, 12027304), (8, 10523891), (14, 6013652), (19, 4431112), (28, 3006826), (38, 2215556), (56, 1503413), (67, 1256584), (76, 1107778), (133, 633016), (134, 628292), (152, 553889), (266, 316508), (268, 314146), (469, 179512), (532, 158254), (536, 157073), (938, 89756), (1064, 79127), (1181, 71288), (1273, 66136), (1876, 44878), (2362, 35644), (2546, 33068), (3752, 22439), (4724, 17822), (5092, 16534), (8267, 10184), (8911, 9448)]